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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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- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- If the nucleus ²⁷₁₃Al has nuclear radius of about 3.6 fm
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Find the right condition(s) for Fraunhofer diffraction due to a single slit.
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- If the nucleus ²⁷₁₃Al has nuclear radius of about 3.6 fm
- When a magnet is taken towards a coil, the induced e.m.f. depends on
- 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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