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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
- If the highest modulating frequency of the wave is 5 kHz, the number
- The distance travelled by an object along a straight line in time t is given by
- A particle moves a distance x in time t according to equation x = (t + 5)⁻¹
- If force(F),velocity(v) and time(T) are taken as units, then the dimensions of mass are
- One-fourth length of a spring of force constant K is cut away. The force constant
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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