The time period of revolution| MODERN PHYSICS |JEE MAIN 2020

JEE MAIN 2020

07-01-20 S1

Question

The time period of revolution of electron in its ground state orbit in a hydrogen atom is $1.6 \times 10^{-16}$ s . The frequency of revolution of the electron in its first excited state (in $\mathrm{s}^{-1}$ ) is:

Select the correct option:

$1.6 \times 10^{14}$

$7.8 \times 10^{14}$

$5.6 \times 10^{12}$

$6.2 \times 10^{15}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

Start Preparing for JEE with Competishun

Report Issue