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Which radiations are used in tratement of muscles ache?
Options
(a) Ultraviolet
(b) Infrared
(c) Microwave
(d) x-rays
Correct Answer:
Infrared
Explanation:
Infrared rays are used in physical therapy.
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- An amplifier has a voltage gain Av=1000. The voltage gain in dB is
- Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV.
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Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The magnetic field at the centre of a circular coil carrying current I ampere is B.
- An amplifier has a voltage gain Av=1000. The voltage gain in dB is
- Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV.
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- In Wheatstone bridge, three resistors P,Q and R are conncected in three arms
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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