JEE Main 20231 Feb, Morning shiftPhysicsHardElectromagnetic Waves120× since 2002
Match List I with List II :
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List I
List II
A.
Microwaves
I.
Radio active decay of the nucleus
B.
Gamma rays
II.
Rapid acceleration and deceleration of electron in aerials
C.
Radio waves
III.
Inner shell electrons
D.
X-rays
IV.
Klystron valve
Choose the correct answer from the options given below :