Q. A metal plate gets heated when cathode rays strike against it due to

A) Kinetic energy of cathode rays
B) Potential energy of cathode rays
C) Linear velocity of cathode rays
D) Angular velocity of cathode rays
Explanation

(a) When cathode rays strike the metal plate, they transfer their energy to plate

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.