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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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- Two cars A and B moving with same speed of 45 km/hr along same direction.
- Sodium has body centred packing. Distance between two nearest atoms is 3.7 Å.
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Young’s double slit experiment, the locus of the point P lying in a plane
- Two cars A and B moving with same speed of 45 km/hr along same direction.
- Sodium has body centred packing. Distance between two nearest atoms is 3.7 Å.
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
- In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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