BPSC – Combined Competitive Examination · પ્રશ્ન 45
Which of the following radiations is used to get relief from body aches?
જવાબ બતાવો અને સમજૂતી
જવાબ: (A) Infra-red radiation
સમજૂતી
Infra-red lamps provide heat therapy for muscle and joint pain.
- (A) સાચો
Correct: IR heats tissues, easing muscle pain (heat therapy).
- (B) ખોટો
Wrong: UV can damage skin; not used for aches.
- (C) ખોટો
Wrong: not used for this therapy.
- (D) ખોટો
Wrong: infra-red is used.