CameraIcon

SearchIcon

MyQuestionIcon

1

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

Method of finding LCM

The maximum k...

Question

The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy 6 eV fall on it is 4 eV. the stopping potential in volts is

A

2

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

B

4

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

C

6

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

D

10

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

Open in App

Solution

The correct option is B 4
Stopping potential is the negative potential applied to stop the electrons having maximum kinetic energy. Therefore, stopping potential will be 4 V.

Suggest Corrections

thumbs-up

0

Similar questions

Q. The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy 6 eV fall on it is 4 eV. The stopping potential in volts is

Q. The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy

6

eV fall on it is

4

eV. The stopping potential is?

Q. Photons with energy

5 e V

are incident on a cathode

C

in a photoelectric cell. The maximum energy of emitted photoelectrons is

2 e V

. When photons of energy

6 e V

are incident on

C

, no photoelectrons will reach the anode

A

, if the stopping potential of

A

C

Q. The stopping potential in an experiment of photon is 2eV. What is the maximum kinetic energy of photoelectrons emitted ?

Q. Photons with energy

5 e V

are incident on a cathode

C

in a photoelectric cell. The maximum energy of emitted photo electrons is

2 e V

. When photons of energy

6 e V

are incident on

C

, no photoelectrons will reach the anode

A

. The stopping potential of

A

C

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Stopping Potential

BIOLOGY

Watch in App

explore_more_icon

Explore more

Method of finding LCM

Standard VIII Biology

Join BYJU'S Learning Program

CrossIcon