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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In N-type semi-conductor current is due to
- The electron drift speed is small and the change of the electron is also small
- The ratio of magnetic dipole moment of an electron of charge e and mass m
- A ball is projected upwards from the foot of a tower. The ball crosses the top
- In stretching a spring by 2 cm, energy stored is given by U. Had is been stretched
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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