Applications of E.M. Waves NEET Questions

Physics - Electromagnetic Waves

Applications of E.M. Waves MCQ Questions


13.
Microwaves are commonly used in:
A.
Medical imaging
B.
Telecommunication
C.
Cooking
D.
Radar systems
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ANSWER :
C. Cooking
14.
Which of the following is an application of ultraviolet rays?
A.
Food preservation
B.
Tanning
C.
Forensic analysis
D.
Radiotherapy
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ANSWER :
B. Tanning
15.
Which of the following electromagnetic waves is used in radar systems?

NEET - 2016

A.
Gamma rays
B.
X-rays
C.
Microwaves
D.
Radio waves
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ANSWER :
C. Microwaves
16.
Gamma rays are used in:
A.
Cancer treatment
B.
Sterilization
C.
Night vision
D.
Scanning
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ANSWER :
A. Cancer treatment
17.
Which electromagnetic wave is used in optical fiber communication?
A.
X-rays
B.
Infrared waves
C.
Microwaves
D.
Visible light
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ANSWER :
C. Microwaves
18.
Which of the following is used in detecting forged currency notes?

NEET - 2022

A.
Infrared waves
B.
Microwaves
C.
Ultraviolet waves
D.
Radio waves
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ANSWER :
C. Ultraviolet waves