MCQ
A metal plate gets heated, when cathode rays strike against, it due to
- ✓Kinetic energy of cathode rays
- BPotential energy of cathode rays
- CLinear velocity of cathode rays
- DAngular velocity of cathode rays
✓
Answer
Correct option: A.
Kinetic energy of cathode rays
When cathode rays strike the metal plate, they transfer their energy to plate.
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