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Frequency Calculations in Atomic Transitions

Frequency Calculations in Atomic Transitions

Assessment

Interactive Video

Physics, Mathematics, Science

9th - 12th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explains how to calculate the frequency of light emitted during electron transitions using the Rydberg equation. It covers rewriting the equation to solve for frequency and provides step-by-step calculations for transitions from N=4 to N=3, N=5 to N=1, N=5 to N=4, and N=6 to N=5.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using the Rydberg equation in this problem?

To find the frequency of light emitted during transitions

To determine the energy levels of electrons

To calculate the speed of light

To measure the wavelength of sound waves

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation relates wavelength and frequency?

E = mc^2

F = ma

V = IR

Lambda = c / frequency

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the transition from N=4 to N=3, why is N2 set to 4 in the equation?

To match the initial state

To ensure the number is positive

To make the calculation easier

To ensure the number is negative

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the calculated frequency for the transition from N=4 to N=3?

1.1594 x 10^14 Hz

3.148 x 10^15 Hz

4.8 x 10^13 Hz

7.379 x 10^13 Hz

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the transition from N=5 to N=1, what is the final frequency obtained?

1.1594 x 10^14 Hz

3.148 x 10^15 Hz

7.379 x 10^13 Hz

4.8 x 10^13 Hz

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the Rydberg constant in these calculations?

It determines the speed of light

It is used to calculate the frequency of light

It is irrelevant to the calculations

It measures the energy of sound waves

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the transition from N=5 to N=4, what is the calculated frequency?

1.1594 x 10^14 Hz

3.148 x 10^15 Hz

7.379 x 10^13 Hz

4.8 x 10^13 Hz

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