Teaching UP PGT Mock Test Series 2024 Physics Dual Nature: Photon and Matter Waves Experimental Study of Photoelectric Effect
Choose the correct statement(s)
A. In photo electric effect, the minimum negative potential to the plate A for which photocurrent is zero is called saturation potential
B. Maximum kinetic energy of photoelectrons is directly proportional to intensity of incident radiation.
C. Kmax = eV0.
D. Photocurrent becomes zero at stopping potential.
E. For different intensities of light, stopping potential is different.
Choose the correct answer from the options given below:
1
C & D only
2
B and E only
3
D and E only
4
C, D & E only