In Young's experiment, interference bands are produced on the screen placed at 1.5 m from the two slits 0.15 mm apart and illuminated by light of wavelength 6000 A0. If the screen is now taken away from the slit by 50 cm the change in the fringe width will be
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In Young's experiment, interference bands are produced on the screen placed at 1.5 m from the two slits 0.15 mm apart and illuminated by light of wavelength 6000 A0. If the screen is now taken away from the slit by 50 cm the change in the fringe width will be