Q.

When stopping potential is applied in an experiment of photoelectric effect, no photocurrent is observed. This means that

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

The emission of photo electrons is stopped.

b

The photoelectrons are emitted but are reabsorbed by the emitter.

c

The photoelectrons are accumulated near the collector.

d

The photoelectrons are dispersed from the sides of the apparatus.

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

When stopping potential is applied and no photocurrent is observed, it means the electrons emitted from the emitter are experiencing the repulsion due to negative potential on anode(collector). Because of which photoelectrons which are emitted gets reabsorbed by the emitter plate.

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon