In list I we are given names of electromagnetic waves, and in list II the source of their production. Match list I with list II to find out the correct option.

List I (Electromagnetic wave)

List II (Source of their production)

(a)

Radio

(I)

Radioactive decay of the nucleus

(b)

Gamma rays

(II)

Rapid acceleration and decelerations of electrons in aerials

(c)

Infrared

(III)

Vibration of atoms and molecules

(IV)
Inner shell electrons in atoms moving from one energy level to a lower level

[JEE Main 2023, 1 Feb (Shift 1)]

Question

In list I we are given names of electromagnetic waves, and in list II the source of their production. Match list I with list II to find out the correct option.

	List I (Electromagnetic wave)		List II (Source of their production)
(a)	Radio	(I)	Radioactive decay of the nucleus
(b)	Gamma rays	(II)	Rapid acceleration and decelerations of electrons in aerials
(c)	Infrared	(III)	Vibration of atoms and molecules
		(IV)	Inner shell electrons in atoms moving from one energy level to a lower level

[JEE Main 2023, 1 Feb (Shift 1)]

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