Question
Physics Question on Electromagnetic waves
Match List-I with List-II:
List-I | List-II |
---|---|
(a) UV rays | (i) Diagnostic tool in medicine |
(b) X-rays | (ii) Water purification |
(c) Microwave | (iii) Communication, Radar |
(d) Infrared wave | (iv) Improving visibility in foggy days |
Choose the correct answer from the options given below :
A
(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
B
(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)
C
(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
D
(a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
Answer
(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)
Explanation
Solution
The correct matching is:
(a) UV - (ii) Water purification
(b) X-rays - (i) Diagnostic tool in medicine
(c) Microwave - (iii) Communication, Radar
(d) Infrared wave - (iv) Improving visibility in foggy days.
So, the correct option is (B): (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)