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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
- The oscillating frequency of a cyclotron is 10 MHz. If the radius of its Dees is o.5 m,
- A soap bubble oscillates with time period T, which in turn depends on the pressure
- The time period of a thin bar magnet in Earth’s magnetic field is T
- A resistance R draws power P when connected to an AC source. If an inductance
- Electromagnets are made of soft iron because soft iron has
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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