Why does the coil of wire in a speaker become attracted to or repelled by the permanent magnet on the back of the speaker?

Answers

Answer 1

The second speaker's cone and coil will vibrate, causing a change in magnetic field on the magnet, which will induce a current along the wire to the first speaker. The current induces a magnetic field on the first coil, which is then attracted and repelled from the magnet, causing the cone to vibrate and produce sound

Answer 2

The coil of wire in a speaker become attracted to or repelled by the permanent magnet on the back of the speaker due to the magnetic field induced by the current in the speaker.

What is the significance of magnetic field?

A magnetic field can be referred to or considered as an environment that attracts the magnetic elements towards itself. Moreover, the magnetic field also develops a current around the environment that it is present in.

When the permanent magnet is placed near a speaker, the coils present  in the speaker generate an electromagnetic induction, and as a result, they attract or repel each other due to the formation of an artificial magnetic field near the speaker.

Therefore, the significance regarding magnetic field has been aforementioned.

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Related Questions

Choose a sentence or short section from the article embedded in your webtext reading about the women's suffrage movement. Quote the sentence or section in your post. Along with this sentence or section, briefly explain how your choice illustrates the concept of historical causality. In one or two sentences, summarize the author's thesis statement about the ERA. To support your answer, quote one or two sentences from the article that convey the author's central point.

Answers

Answer:

The summary of the issue is outlined in the following paragraph.

Explanation:

The recently approved ERA to the U.S constitution establishes that sometimes "the true equality of liberties under this same legislation won't be denied as well as abbreviated either by the U.S on the grounds of gender. "Whenever the U.S. Law was passed throughout 1787, the privileges it asserted have been assured equivalently to some straight white men. Hardly 7 States had adopted the executive order throughout the allocated time. That several people are too afraid of its potential unexpected consequences including its constitution even though it was vague and ambiguous.

The whole critical change will indeed ensure equal equality of the genders by making sure that public services, as well as government funds, benefit both genders equally.

Newton's theory of gravity draws what conclusion?
A.People descended from apes.
B. the natural force pulls objects toward Earth.
C.The monarch does not rule divine right.
D.Eating at least one apple each day promotes good health.

Answers

Answer:

B

Explanation:

Answer:

option B .

Explanation:

option B is the correct answer .

the natural force pulls all the object towards earth .

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you.

The first domesticated crops were mainly what?
Vegetables
Savory herbs
Grains
Textiles like cotton

Answers

Answer:

Grains

Explanation:

The first domesticated crops were grains. Growing crops provided the early human to depend on a staple crop and stay in one place with regular and predictable food production. People collected and planted the seeds of wild plants. The first domesticated plants were wheat, barley, and lentils.

g _______________ are extraneous variables that may influence the results of the study, but are not directly measured by the study. Experimenters must ______________ these variables in order to be more confident that the results of the experiment are due to the manipulation of the independent variable and not some other variable. Controls; confound Confounds; control Confounds; manipulate Controls; measure

Answers

Answer:

Confounds; control

Explanation:

Given that CONFOUNDS are forms of Extraneous variables, though, they affect variables that are not related. Also, since CONFOUNDS are not independent variables, researchers or experimenters CONTROL other variables that are not independent, while they MANIPULATE independent variables.

Hence, CONFOUNDS are extraneous variables that may influence the results of the study but are not directly measured by the study. Experimenters must CONTROL these variables to be more confident that the results of the experiment are due to the manipulation of the independent variable and not some other variable.

Before the invention of agriculture, the human diet lacked variety.
True
False

Answers

Answer: it’s is true

Most research generates only quantitative data.
Please select the best answer from the choices provided
ОТ
OF

Answers

Answer:

false

Explanation:

edge 2020

Most research generates only quantitative data, this given statement is false because it makes reasonable to place boundaries around such data, and it also makes sense to perform arithmetic operations on the data.

What do you mean by the Quantitative data?

Data that expresses a definite quantity, amount, or range is known as quantitative data. Typically, the data has measurement units like meters attached to it.

Data is any quantifiable information that may be used by academics for statistical analysis and mathematical computations so that they can derive practical conclusions.

Given that quantitative data takes the form of numbers, it is possible to establish certain definitive outcomes through the mathematical and statistical examination of these numbers.

Therefore, most research generates only quantitative data, this given statement is false because it makes reasonable to place boundaries around such data, and it also makes sense to perform arithmetic operations on the data.

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whats the capital of norway​

Answers

Answer: Oslo

Explanation:

Answer:

The capital of Norway is Oslo

Explanation:

hope this helps :)

1). What is the independent variable in this study? A. Whether the Twitter user provided a hashtag or did not provide a hashtag B. Whether the Twitter user provided #SorrySorrySorry (for the sincere condition), #SorryNotSorry (for the insincere condition), or #WhatsDoneIsDone (for the no apology condition)C. Ratings of participant willingness to accept the apologyD. Whether participants recalled that the Twitter user was banned from the mall E. There is too little information in this study to determine the independent variable

Answers

Answer:

The correct answer is - option B. Whether the Twitter user provided #SorrySorrySorry (for the sincere condition), #SorryNotSorry (for the insincere condition), or #WhatsDoneIsDone (for the no apology condition).

Explanation:

An independent variable is a variable in any experiment is that leads to the changes to the dependent variable. The independent variables are subject to change to know what changes occur to the experiment.

The independent variables are stand-alone in specific conditions and would not change by the other variables the investigator tries to analyze. In this case, the Twitter user provided three different hashtags for three different conditions.

Why was the thirteenth Amendment significant to Georgia during Reconstruction

Answers

In early December 1865 the Georgia General Assembly ratified the Thirteenth Amendment to the U.S. Constitution, which ended slavery. ... Neither he nor Johnson nor any of Georgia's House delegation were allowed to take their seats.

Quick!!!
What was a goal of the First Continental Congress?

Answers

Answer:

Explanation: The First Continental Congress was formed to respond to the Intolerable Acts. These were laws passed by the British to punish the colonies for the Boston Tea Party. The First Continental Congress adopted the Declaration and Resolves, sent a Petition to the King, and instituted a boycott of British trade.

пре
----
3
Three-year-old Max cries when he sees that his 6-year-old sister has two cookies
while he only has one. Tyler, who is babysitting his younger siblings, remembers a
concept he learned in psychology class, so he reaches over and breaks Max's cookie
into two equal halves. Max gleefully points to his sister's cookie and says, "Yay! I now
have the same amount of cookies as Sisty!" Tyler used his understanding of
to end Max's tantrum.
object permanence
conservation
12
O mental trickery
numeracy

Answers

Answer:

Tyler used his understanding of conservation to end Max's tantrum.

Explanation:

Max is only three years old, not yet able to understand that, even though the appearance of the cookie changed, the amount of cookies he has is the same as before. That ability is called conservation, according to Piaget's theory. Tyler knows that Max hasn't developed conservation yet, so he tricks him into thinking he has two cookies, so to speak, instead of just one. Of course, once he develops the ability to understand conservation, Max will no longer be fooled.

Plz help me!!! 2. What kind of skills do you think a person would need for thisoccupation?

Answers

Answer:

what is the occupation you didn't tell us but for most occupations you need Communication skills. Occupational therapists must be able to listen attentively to what patients tell them and be able to explain what they want their patients to do.

Compassion. ...

Flexibility. ...

Interpersonal skills. ...

Patience. ...

Writing skills.

patience and compassion

Which life stage is often defined by a feeling of having a set course in life and
an established career?
A. Adolescence
B. Middle adulthood
C. Early adulthood
D. Early childhood

Answers

Answer:

It's B

Explanation:

It's the middle adulthood and why because I got the answer wrong

The life stage that is often defined by a feeling of having a set course in life and an established career is Middle adulthood. Thus option (B) is correct.

What is  life stage?

A life stage refers to a period of time in an individual's life that is characterized by certain physical, emotional, cognitive, and social changes and developments. Life stages can be broadly categorized into different phases, such as infancy, childhood, adolescence, young adulthood, middle age, and old age.

Each life stage is associated with specific milestones and challenges, such as learning to walk and talk during infancy, forming relationships and developing a sense of identity during adolescence, and experiencing physical changes and health issues during old age.

Middle adulthood is the life stage that is often defined by a feeling of having a set course in life and an established career. Therefore option (B) is correct.

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I only need the 1st answer, it would be nice if someone could help with the 2nd but the only one I need help with is the 1st one. I also give brainliest!

Answers

the first answer is C :)

What is the presidential power of prorogue? How many times have Presidents had to use this power?

Answers

Answer:

If necessary, the President has the power to prorogue, or adjourn, a session, but only when the two houses cannot agree on a date for adjournment. Only the President may call Congress into a special session—a meeting to deal with some emergency situation.

Explanation:

What is one reason a political leader might engineer a famine?
To get credit later for ending the famine.
As an experiment.
To weaken a region they want political control over.
To lower the cost of food.

Answers

Answer:

To weaken a region they want political control over

Explanation:

Take the Ukraine Famine for example. The dreadful famine that engulfed Ukraine, the northern Caucasus, and the lower Volga River area in 1932–1933 was the result of Joseph Stalin's policy of forced collectivization. Stalin was determined to crush all vestiges of Ukrainian nationalism.

Name three artifacts of Early Man.

Answers

Answer

 Venus of Hohle Fels

Bone Flutes

Skhul Cave Beads

Oldowan Stone Tools

Explanation:

Isomorphism among institutions refers to which of the following ideas: Group of answer choices b. Institutions are not isolated, so they tend not to change over time a. Morphological tendencies among institutions correlate with their isoquants c. Institutions tend to become isolated from one another in complex systems d. Institutions and organizations often take on similar forms or structures

Answers

Answer:

d. Institutions and organizations often take on similar forms or structures

Explanation:

Isomorphism among institutions refers to institutions and organizations that often take on similar forms or structures. This is done so as to enhance the level of output (production) and to increase their competitive advantage among rival companies in the industry.

Basically, business firms or organizations that are engaged in isomorphism usually use a functional organizational structure.

A functional (departmental) organizational structure is a type of structure used to organize staffs by dividing them into various departments based on their skill set, roles or functions and knowledge.

These departments which are vertically structured may include, finance, IT, sales and marketing, research and development, customer service etc. Also, the various departments are headed by a functional manager who are saddled with the responsibility of overseeing, managing and reporting to the executive management.

The employees in companies engaged in a single line of business are generally referred to as silos because they work independently, collaborate and communicate with their colleagues in a vertical style i.e exclusively with each other.

Hence, a functional (departmental) organizational structure enhance efficiency and an improved quality of production because workers having similar skills, knowledge and experience are grouped together to achieve common goals and objectives.

Pacific Islanders have suffered death and illness as a result of nuclear testing conducted in their region by
and European countries.
A. Canada
B. China
C. Russia
D. the United States

Answers

Q:Pacific Islanders have suffered death and illness as a result of nuclear testing conducted in their region by __________ and European countries.

A: The most logical one is D.

Answer:

it is D

Explanation:

i remember learning this on T4L topic test

3. Which of these is found MORE often in command economies than in market economies?
a. Regulations of market
b. Competition among producers
C. Private ownership of ideas and real property
d. Opportunity for economic mobility

Answers

C. private ownership of ideas and real property

5. Which is an example of nonviolent protest?
a. Burning down segregated facilities.
b. Not doing business with companies that enforce segregation.
c. Threatening to physically hurt supporters of segregation.
d. Fighting in the street with supporters of segregation.

Answers

Answer:

B

Explanation:

This would be an example of a non-violent protest because you aren't hurting anyone in it or destroying the buisness you just leaving them alone

Which number is the location of the Indian Ocean?

Answers

Answer:

1

Explanation:


It is 3 because that is where the ocean is

What decision did the United States make about the Kyoto Protocol?


The U.S. delegation signed it, but it was never submitted to the Senate for approval.


The U.S. Senate approved the protocol with a nearly unanimous votes.


The U.S. delegation walked out of the conference in protest.


The treaty should be signed by all other nations first.

Answers

Answer:

The Answer is A. The U.S. delegation signed it, but it was never submitted to the Senate for approval

Explanation:

The U.S. delegation signed it, but it was never submitted to the Senate for approval is about Kyoto Protocol.

Thus, On December 11, 1997, the Kyoto Protocol was formally adopted. It took a while for ratification, and on February 16th, 2005, it became effective. The Kyoto Protocol has 192 Parties as of right now.

The Kyoto Protocol, in short, operationalizes the United Nations Framework Convention on Climate Change by requiring industrialized nations and economies in transition to set and achieve individual emission reduction targets for greenhouse gases (GHG).

The Kyoto Protocol adheres to the Convention's annex-based structure and is based on its rules and provisions. Under the concept of "common but differentiated responsibility and benefit.

Thus, The U.S. delegation signed it, but it was never submitted to the Senate for approval is about Kyoto Protocol.

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what did The decimation of the native population of the Americas and the need for plantation labor result in

Answers

Answer:

The translantic slave trade

Explanation:

Please give brainliest if right :))

can you create a scenario (either real or fictional) in which a person engaged in a behavior they would not normally have engaged in due to the group they were interacting with at the time?

Answers

Answer :Peer pressure

What is the answer?

Help me please :(

Answers

Answer:

In the movie, Tim says that genetic mutations are permanent changes to DNA or RNA. What does this mean? The changes can't be undone. ... Which of the following is an example of a beneficial mutation? When an organism develops immunity to a disease.

Explanation:

The answer is B. I just did this in classs

Why did thw Colonists fight the British?​

Answers

To get free from British

Explanation and answer:

they resented England's imposition of taxes on them, which they felt were unjust, as the colonists had no representation in Parliament and felt they were not responsible for paying off England's debts.Also that they wanted to produce and trade whatever products they liked.

Hope it helps.

WHY DO YOU THINK HAVING A SLAVERY IN HALF THE COUNTRY AND FREEDOM IN THE OTHER HALF WOULD CAUSE PROBLEMS?

Answers

Answer:

it would cause war.

Explanation:

Answer: there would be too much immigration on one side of the world creating overpopulation

David often finishes his test before anyone else in the class, but he finds that he misses questions for which she knew the correct answer and thought he answered right. What is the likely reason for the situation

Answers

Answer:he rushed

Explanation:he wants to finish first but handis in without double checking the work.

He isn’t reading the question fully or understanding it fully and clicks an answer when there could have been a better option.

Which of the following best describes Isaac Newton?
A.Influential scientist
B.Father of democracy
C.Friend of the poor peasants
D.Leader of religious thought

Answers

The answer is A because he is the father of science
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