Home
Class 12
PHYSICS
Sketch a graph between frequency of inci...

Sketch a graph between frequency of incident radiations and stopping potential for a given photosensitive material. What information can be obtained from the value of the intercept of potential axis?
A source of light of frequency of greater than the threshold freuency is placed at a distance of 1 m from the cathode of a photocell? the distnace of hte light sources from the cathode is reduced explain giving reasons, what change will you observe in the
Stopping potential.

Promotional Banner

Similar Questions

Explore conceptually related problems

What is meant by stopping potential? How is it related to intensity of light?

How does the stopping potential applied to a photocell change if the distance between the light source and the cathode of the cell is doubled?

Write Einstein's photoelectrical equation in terms of the stopping potential and the threshold frequency for a given photosensitive material. Draw a plot showing the variation of stopping potential vs the frequency of incident radiation.

If the frequency of incident radiations is equal to the thresold frequency, what will be the value of stopping potential?

If the intensity of incident radiations in a photocell is increased, how does the stopping potential vary?