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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.
Related Questions: - When sound is produced in an aeroplane with a velocity of 200 m/s horizontally,
- A vibration magnetometer placed in magnetic meridian has a small bar magnet
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When sound is produced in an aeroplane with a velocity of 200 m/s horizontally,
- A vibration magnetometer placed in magnetic meridian has a small bar magnet
- A galvanometer having resistance of 50 Ω requires a current of 100μA to give full
- If critical angle for a material to air passage is 30°, the refractive index
- Two coherent sources of different intensities send waves which interfere.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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