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As a light wave travels from one medium to another which of its following properties will change?
Options
(a) Speed and wavelength
(b) Frequency and wavelength
(c) Speed only
(d) Frequency, wavelength and speed
Correct Answer:
Speed and wavelength
Explanation:
During refraction, frequency of light remains constant but wavelength and speed change.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If emf induced in a coil is 2 V by changing the current in it from 8 A to 6 A
- A 120 m long train is moving in a direction with speed 20 m/s.A train B moving
- A radioactive substance decays to 1/16th of its initial activity in 40 days.
- A resistor 30Ω, inductor of reactance 10 Ω and capacitor of reactance 10 Ω
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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