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YDSE Problems II

The two slits...

Question

The two slits in Young's double-slit experiment are separated by a distance pf 0.03 cm.When light of wavelength $5000 ˚ A$ falls on the slits, an interference pattern is produced on a screen 1.5 m away.Find the distance of 4th bright fringe from the central maximum.

A

10 cm

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B

6 cm

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C

12 cm

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D

1 cm

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Solution

The correct option is D 1 cm

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