Applications of E.M. Waves NEET Questions

Physics - Electromagnetic Waves

Applications of E.M. Waves MCQ Questions


7.
Which electromagnetic wave is used for sterilizing medical equipment?
A.
Microwaves
B.
X-rays
C.
Ultraviolet rays
D.
Gamma rays
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ANSWER :
D. Gamma rays
8.
Which electromagnetic waves are used in satellite communication?

NEET - 2015

A.
Microwaves
B.
Infrared waves
C.
Ultraviolet waves
D.
X-rays
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ANSWER :
A. Microwaves
9.
Which type of electromagnetic wave is used in night vision devices?
A.
Microwaves
B.
X-rays
C.
Infrared rays
D.
Ultraviolet rays
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ANSWER :
C. Infrared rays
10.
Which electromagnetic wave has the highest energy?
A.
Ultraviolet rays
B.
Gamma rays
C.
X-rays
D.
Radio waves
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ANSWER :
B. Gamma rays
11.
Which electromagnetic wave is used for broadcasting TV signals?
A.
Gamma rays
B.
Radio waves
C.
Infrared waves
D.
Microwaves
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ANSWER :
B. Radio waves
12.
Which part of the electromagnetic spectrum is used in night vision cameras?

NEET - 2020

A.
Microwaves
B.
Infrared waves
C.
Visible light
D.
Ultraviolet rays
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ANSWER :
B. Infrared waves