CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Stopping Potential Revisited

4 eV is the e...

Question

4 eV is the energy of the incident photon and the work function in 2eV. What is the stopping potential?

A

2V

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

4V

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

6V

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

2 / s q r t 2 V

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 2V
$E = W_{0} + e V_{0} \Rightarrow 4 e V = 2 e V + e V_{0} \Rightarrow V_{0} = 2 v o l t$

Suggest Corrections

thumbs-up

5

Similar questions

4 eV is the energy of the incident photon and the work function in 2eV.What is the stopping potential

4 eV is the energy of the incident photon and the work function in 2eV.What is the stopping potential

Photons of energy 6 eV are incident on a potassium surface of a work function 2.1 eV. What is the stopping potential?

Q. A photon of energy

4 e V

is incident on a metal surface whose work function is

2 e V

. The minimum reverse potential to be applied for stopping the emission of electrons is-

Q. Photo-energy 6 eV are incident on a surface of work function 2.1 eV. What is the stopping potential

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Stopping Potential Revisited

PHYSICS

Watch in App

explore_more_icon

Explore more

Stopping Potential Revisited

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon