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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
- The given graph represents V-I characteristic for a semiconductor device
- The heat dissipated in a resistance can be obtained by measuring of resistance,
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
- A bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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