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If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen 200 cm away is 2 mm, the wavelength of light illuminating the slits is
Options
(a) 500 nm
(b) 600 nm
(c) 400 nm
(d) 300 nm
Correct Answer:
400 nm
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
- The acceleration of an electron in an electric field of magnitude 50 V/cm,
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
- A body rolls down a stair case of 5 steps. Each step has height 0.1 m and width 0.1m
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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