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In Young’s double slit experiment, the wavelength of the light used is doubled and distance between two slits is made half of initial distance. The resultant fringe width becomes
Options
(a) 2 times
(b) 3 times
(c) 4 times
(d) Half
Correct Answer:
4 times
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 body of weight W newton is at the surface of the earth.
- In a transistor the collector current is always less than the emitter current
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- A ray of light is incident on a transparent glass slab of refractive index 1.62
- Two stones of masses m and 2m are whirled in horizontal circles, the heavier one
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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