what is the frequency of the photon emitted by a hydrogen atom when its electron drops from the n = 6 to n = 4 energy level?

Answers

Answer 1

The frequency of the photon emitted by a hydrogen atom is   [tex]26.2*10^-^4 hz[/tex]

What are Photons?

A particle representing a quantum of light or other electromagnetic radiation. A photon carries energy proportional to the radiation frequency but has zero rest mass.

In the case of light, the frequency, symbolized by the Greek letter nu (ν), of any wave equals the speed of light, c, divided by the wavelength λ:

v = c/λ

Since the wavelength λ is in the bottom of the fraction, the frequency is inversely proportional to the wavelength.

v = c/λ

v= [tex]\frac{3*10^8}{434*10^-^9} = 6.91*10^1^4 Hz[/tex]

By using Rydberg's formula,

1/λ [tex]= Rz^2(\frac{1}{n_1^2} - \frac{1}{n_2^2})[/tex]

1/λ = [tex]109677 *(\frac{1}{4^2} - \frac{1}{6^2}) = 3808.22 cm^-^1[/tex]

λ  = [tex]26.2*10^-^4 hz[/tex]

[tex]26.2*10^-^4 hz[/tex] is  frequency of the photon emitted by a hydrogen atom.

Learn more about Photons here:https://brainly.com/question/20912241

#SPJ1


Related Questions

what is the energy of a photon with a frequency of 8.34 x 10^14 hz, in joules?

Answers

Answer:

E = 5.52 x 10⁻¹⁹  J

Explanation:

The formula for energy of a photon, E, is:

[tex]E = hf[/tex]

where h is Plank's constant = 6.62 x 10 ⁻³⁴ .

Using the formula:

E = 6.62 x 10⁻³⁴   x   8.34 x 10¹⁴

  = 5.52 x 10⁻¹⁹  J

The resistivity of pure water is fairly high, 1.8 × 105 Ω·m, whereas the resistivity of sea water is a million times lower, 2 × 10-1 Ω·m. Why does the high salt concentration make sea water significantly less resistive (i.e. more conductive) than pure water?

Answers

The high salt concentration make sea water significantly less resistive than pure water due to presence of charged ions in the sea water.

What is resistivity?

The resistivity of a substance is the opposition to the flow of charges offered by the substance.

The greater the resistivity of a substance, the lesser its conductivity.

A high salt concentration make sea water highly conductive due to presence of charged ions in the water. The greater conductivity reduces the resistivity of the sea water.

A pure water has no charged ions in the water, thereby decreasing its conductivity and increasing its resistivity.

Learn more about resistivity here: https://brainly.com/question/17563681

#SPJ1

A 3,204 kg tree positioned on the edge of a cliff 247 m above the ground breaks away and falls into the valley below which is considered zero potential energy. If the tree’s mechanical energy is conserved, what is the speed of the tree just before it hits the ground in meters/sec?

Answers

Let's see

PE is turned to KE as per law of conservation of energy

[tex]\\ \rm\Rrightarrow mgh=\dfrac{1}{2}mv^2[/tex]

[tex]\\ \rm\Rrightarrow 2gh=v^2[/tex]

[tex]\\ \rm\Rrightarrow 2(10)(247)=v^2[/tex]

[tex]\\ \rm\Rrightarrow v²=4940[/tex]

[tex]\\ \rm\Rrightarrow v=70.3ms^{-1}[/tex]

Other Questions
What error did Lucia make? What is the median of the data? Plato trigonometry is crazy In the given figure, ABCD is a parallelogram. Find x, y and z. mWhen people share a common resourcewithout agreement or regulation of itsuse,A. it is likely to become overusedB. it will last foreverC. it will never be overusedD. the possibilities are unknown whats la hija in english please help this is so confusing What would the most difficult part of being a peace officer would be? Use the image to determine the volume of the rock. whats The definition of romance Help me good people, for I am terrible. Solve the equation on theinterval [0, 2).2 cos x - 1 = 0 Case Study 5.1 Failure To Convince Others Of The Need For Change At AT&T The quickbooks online advanced desktop app can be installed on which operating system?. Step 4: Make a prediction with your data.a) Using your equation from step 2d, ( y=0.14x+0.75 ) estimate the GPA of a student who studies for 15 hours aweek. Justify your answer. What was invented during the 17th century to allow artists and printmakers more variation in producing areas of light and shade? Multiple choice question. Mezzotint Drypoint Lithography Chiaroscuro 387 kilograms = x gramsAnswer:a. 387,000gb. 38,700gc. 387gd. 3.87g Mortgage loans made to borrowers with normal credit quality, but who lack the necessary documentation of their financial circumstances typically needed to meet conforming mortgage standards would most likely be considered: The figure below shows parallel lines cut by a transversal:A pair of parallel lines is shown with arrowheads on each end. A transversal cuts through these two lines. An angle formed between the top parallel line and the transversal on the inner left side is marked 1. Another angle formed between the bottom parallel line and the transversal on the inner right side is marked 2.Which statement is true about 1 and 2? 1 and 2 are congruent because they are a pair of adjacent angles. 1 and 2 are complementary because they are a pair of adjacent angles. 1 and 2 are congruent because they are a pair of alternate interior angles. 1 and 2 are complementary because they are a pair of alternate interior angles. what is physical education?