Question
Asked Jan 6, 2020
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What happens to the distance between interference fringes if the seperation between two slits is increased?

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Expert Answer

Step 1

From Young’s double-slit experiment, the formula for the two consecutive destructive interference is:

Physics homework question answer, step 1, image 1
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Step 2

Draw the arrangement for the distance of mth  fringe from the center.

Physics homework question answer, step 2, image 1
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Step 3

Also, the angle θm and θm+1 are very sma...

Physics homework question answer, step 3, image 1
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Science

Physics

Wave Optics

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