Physics-Applications of EM Waves
NEET Physics Applications of EM Waves MCQ Question
Type: MCQ-fact-Easy-Class 12
What is a primary application of infrared waves?
A
Used in physical therapy
B
Used for X-ray imaging
C
Used in radio broadcasting
D
Used for plant photosynthesis
Correct Answer
Option A
Detailed Explanation
Infrared waves are used in physical therapy due to their ability to heat up materials by increasing the thermal motion of molecules when absorbed, as noted in the NCERT context.
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