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JEE MAIN 2021
24-02-2021 S2
Question
Match List - I with List - II.

Choose the correct answer from the options given below :
Select the correct option:
A
(a)-(vi), (b)-(iv), (c)-(i), (d)-(v)
B
(a)-(vi), (b)-(v), (c)-(i), (d)-(iv)
C
(a)-(ii), (b)-(iv), (c)-(vi), (d)-(iii)
D
(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
(a) Source of microwave frequency is magnetron.
(b) Source of infrared frequency is vibration of atoms and molecules.
(c) Source of Gamma rays is radioactive decay of nucleus
(d) Source of X-rays inner shell electron transition.
Question Tags
JEE Main
Physics
Easy
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