In Young's double slit experiment, carried out with light of wavelengt – McqOptions

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1.	In Young's double slit experiment, carried out with light of wavelength l = 5000 Å, the distance between the slits is 0.2 mm and the screen is at 200 cm from the slits. The central maximum is at x =0. The third maximum (taking the central maximum as zeroth maximum) will be at x equal to [CBSE PMT 1992; MH CET 2002]
A.	1.67 cm
B.	1.5 cm
C.	0.5 cm
D.	5.0 cm
Answer» C. 0.5 cm

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