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The energy of the em waves is of the order of 15 keV. To which part of the spectrum does it belong?
Options
(a) ultraviolet rays
(b) γ-rays
(c) X-rays
(d) Infra-red rays
Correct Answer:
X-rays
Explanation:
Energy of x-ray is (100 eV to 100 KeV) Hence energy of the order of 15 KeV belongs to x-rays.
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Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- In the Davisson and Germer experiment, the velocity of electrons emitted from the
- The frequency of a light wave in a material is 2 x 10¹⁴ Hz and wavelength is 5000Å.
- A ball is moving in a circular path of radius 5 m.If tangential acceleration
- A long straight wire carries a certain current and produces a magnetic field
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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