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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 freely suspended bar magnet aligns itself in
- Einstein’s photoelectric equation is
- The magnetic flux linked with a coil at any instant t is given by ?, find emf
- The first line in Lyman series has wavelength λ. The wavelength
- Electric potential at any point is V= -5x +3y + √(15) z. Then the magnitude of electric
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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