The minimum potenital given to the anode...

The minimum potenital given to the anode for which the photoelectric current becomes zero is called `"______________"` potential.

A

cut-off

B

threshold

C

saturation

D

active

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

At the stopping potential, photoelectric current is "______________" .

the materials which does not allow electric current is called ____.

The temperature at which the resistance of mercury becomes zero is:

Explain the effect of potential difference on photoelectric current.

Minimum size of a system in which at least 1 neutron is available for further fission is called______________.

What should be the value of R in figure of which the current in it is zero?