YDSE

In YDSE the angular width of a fringe formed on distant screen is 1⁰ the wavelength of light used is 6000Î› . What is the spacing between the slits?

1 Answers

1161

Akash Anand ·2013-02-20 22:19:41

In YDSE

Fringe width = Î»Dd

Angular width (Î¸)= Î»d

here Î¸ is in radian, but for small angles we can ignore this.

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