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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.
Related Questions: - A block of mass 10 kg is moving in X-direction with a constant speed of 10 ms⁻¹
- A train is moving along a straight path with uniform acceleration
- The work function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
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- A body of mass 120 kg and density 600 kg/m³ floats in water.
Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A block of mass 10 kg is moving in X-direction with a constant speed of 10 ms⁻¹
- A train is moving along a straight path with uniform acceleration
- The work function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
- Which of the following transitions in hydrogen atoms emit photons of highest frequency?
- A body of mass 120 kg and density 600 kg/m³ floats in water.
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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