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Laser light is considered to be coherant because it consists of
Options
(a) many wavelengths
(b) uncoordinated wavelength
(c) coordinated waves of exactly the same wavelength
(d) divergent beams
Correct Answer:
coordinated waves of exactly the same wavelength
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Maximum velocity of the photoelectrons emitted by a metal surface is 1.2×10⁶ ms⁻¹.
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
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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.
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- Volume of gas becomes four times if temperature becomes
- In the phenomenon of electric discharge through gases at low pressure,
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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