Question

Match List-I (Electromagnetic wave type) with List-II (Its association/application) and select the correct option from the choices given below the lists:

	List - I		List - II
(a)	Infrared waves	(i)	To treat muscular strain
(b)	Radio waves	(ii)	For broadcasting
(c)	X-rays	(iii)	To detect fracture of bones
(d)	Ultraviolet rays	(iv)	Absorbed by the ozone layer of the atmosphere

• A. a - iii, b - ii, c - i, d - iv
• B. a - i, b - ii, c - iii, d - iv
• C. a - iv, b - iii, c - ii, d - i
• D. a - i, b - ii, c - iv, d - iii

Answer 1

Answer: (B)

a - i, b - ii, c - iii, d - iv

Infrared waves $\to$ To treat muscular strain
Radio waves $\to$ for broadcasting
X-rays $\to$ To detect fracture of bones
Ultraviolet rays $\to$ Absorbed by the ozone layer of the atmosphere