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The coherence of two light sources means that the light waves emitted have
Options
(a) Same frequency
(b) Same intensity
(c) Constant phase difference
(d) Same velocity
Correct Answer:
Constant phase difference
Explanation:
Constant phase difference is essentially required for interference phenomenon between two waves.
Related Questions: - The potential energy of a long spring when stretched by 2 cm is U.
- If doubly ionised lithium atom is hydrogen like with atomic number 3, the wavelength
- Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m
- The control rods used in a nuclear reactor can be made up of
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The potential energy of a long spring when stretched by 2 cm is U.
- If doubly ionised lithium atom is hydrogen like with atomic number 3, the wavelength
- Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m
- The control rods used in a nuclear reactor can be made up of
- Two metal rods 1 and 2 of same lengths have same temperature difference
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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