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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.
Related Questions: - Maximum velocity of the photoelectrons emitted by a metal surface is 1.2×10⁶ ms⁻¹.
- A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
- Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- A transformer is used to light a 100 W and 110 V lamp from a 220 V mains.
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Maximum velocity of the photoelectrons emitted by a metal surface is 1.2×10⁶ ms⁻¹.
- A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
- Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- A transformer is used to light a 100 W and 110 V lamp from a 220 V mains.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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