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In the Young’s double slit experiment, a point P on the central bright fringe is such that intensity of point P is 1/4 times the maximum intensity, distance between the slits is d and wavelength λ. Then angular separation of point P is
Options
(a) sin⁻¹ ( λ / d )
(b) sin⁻¹ ( λ / 2d )
(c) sin⁻¹ ( λ / 3d )
(d) sin⁻¹ ( λ / 4d )
Correct Answer:
sin⁻¹ ( λ / 3d )
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
- If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
- A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
- Initial pressure and volume of a gas are P and 800cc. If the final volume is 100cc
- A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
- The value of Poisson’s ratio lies between
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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