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The parallel beams of monochromatic light of wavelength 4.5 x10⁻⁷ m passes through a long slit with width 0.2×10⁻³ m. The angular divergence in which most of the light is
Options
(a) 4.5×10⁻³rad
(b) 4.5 π rad
(c) 2.25×10⁻³rad
(d) 9×10⁻³rad
Correct Answer:
4.5×10⁻³rad
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A source and an observer approach each other with same velocity 50 m/s. If the frequency
- The value of Poisson’s ratio lies between
- An electric motor runs on DC source of emf 200 V and draws a current of 10 A.
- Water falls from a height of 60m at the rate of 15 kg/s to operate a turbine
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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