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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
- A perfect gas at 27° C is heated at constant pressure to 327° C. If original volume of gas
- When an electron beam passes through an electric field they gain kinetic energy.
- A bullet is shot from a riffle. As a result the rifle recoils.The kinetic energy of riffle
- The kinetic energy of an electron in the first excited state is
- A sample of radioactive element has a mass of 10 gram at an instant t=0.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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