Coherent light of wavelength 633 nm shines on a double slit. The slit separation is 0.1 mm. The slits are 2 m away from the screen. How wide is the central bright fringe?
A) 3.9 cm
B) 1.3 cm
C) 5.2 cm
D) 2.6
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In a double slit experiment, the distance between the slits is 3 mm and the slits are 2 m away from the screen. Two interference patterns can be seen ...
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