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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
- Two identical long conducting wires AOB and COD are placed at right angle
- A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length
- If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen
- A electric dipole is placed at an angle of 30⁰ to a non-uniform electric field.
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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