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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
- Cohesive force is experienced between
- Two identical capacitors each of capacitance 5 mF are charged potentials 2 kV and 1 kV
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- An electric kettle has two heating elements. One brings it to boil in ten minutes
- When an α-particle of mass m moving with velocity ν bombards on a heavy nucleus
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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