The photoelectric cut off voltage in a certain experiment is 1.5 V. The maximum kinetic energy of photoelectrons emitted is: [1]
A. 2.4 V
B. 1.5 eV
C. 3.1 eV
D. 4.5 eV
Answer:B
The photoelectric cut off voltage in a certain experiment is 1.5 V. The maximum kinetic energy of photoelectrons emitted is: [1]
A. 2.4 V B. 1.5 eV C. 3.1 eV D. 4.5 eV