A metal plate gets heated, when cathode rays strike against, it due to – McqOptions

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1.	A metal plate gets heated, when cathode rays strike against, it due to [CPMT 2000; Pb. PET 2000]
A.	Kinetic energy of cathode rays
B.	Potential energy of cathode rays
C.	Linear velocity of cathode rays
D.	Angular velocity of cathode rays
Answer» B. Potential energy of cathode rays

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