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In a franhofer diffraction experiment at a single slit using a light of wavelength 400 nm, the first minimum is formed at an angle of 30. The direction of the first secondary maximum is given by
Options
(a) sin⁻¹ ( 1 / 4 )
(b) tan⁻¹ ( 2 / 3 )
(c) sin⁻¹ ( 2 / 3 )
(d) sin⁻¹ ( 3 / 4 )
Correct Answer:
sin⁻¹ ( 3 / 4 )
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 rocket is fired upward from the earth surface such that it creates an acceleration
- Newton postulated his corpuscular theory on the basis of
- If two electric bulbs have 40 W and 60 W ratings at 220 V, then the ratio
- A planar coil having 12 turns carries 15 A current. The coil is oriented with respect
- For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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