Question

Name the electromagnetic waves with their wavelength range which are used for:
(i) FM radio broadcast
(ii) Detection of fracture in bones
(iii) Treatment of muscular strain

Hint:

Different electromagnetic waves have unique properties and applications based on their wavelength and energy.

Answer 1

Electromagnetic Waves and Their Applications 

 Explanation:
- FM Radio Broadcast: Uses radio waves in the meter range, allowing transmission over long distances.
- Detection of Bone Fractures: Uses X-rays as they can penetrate soft tissues but are absorbed by bones, creating images. 
- Treatment of Muscular Strain: Uses infrared rays to provide deep tissue heating and pain relief.