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JEE Main 11 Jan 2019 Shift 2 Solved Paper

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Question : 7

Total: 90

In a double-slit experiment, green light (5303 Å) falls on a double slit having a separation of 19.44 m and a width of 4.05 µm. The number of bright fringes between the first and the second diffraction minima is :-

09
10
04
05

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