Dual Nature Of Light Question 57
A metal plate gets heated when cathode rays strike against it due to [CPMT 2000; Pb. PET 2000]
Options:
A) Kinetic energy of cathode rays
B) Potential energy of cathode rays
C) Linear velocity of cathode rays
D) Angular velocity of cathode rays
Show Answer
Answer:
Correct Answer: A
Solution:
When cathode rays strike the metal plate, they transfer their energy to plate.
BETA
