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In Young's doubIe sIit experiment, two s...

In Young's doubIe sIit experiment, two sIits are separted by 3 mm and iIIuminated by Iight of weveIength 480 nm. The screen is at 2 m from the pIane of the sIite. CaIcuIate the distance between the 8th bright fringe and 3rd dark fringe.

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The correct Answer is:
1.76 mm
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