What is the width of the central bright fringe

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Reference no: EM13687489

Solve the all parts of given problem:

Problem: Red light of wavelength 633nm from a helium-neon laser passes through a slit 0.350mm wide. The diffraction pattern is observed on a screen 3.20maway. Define the width of a bright fringe as the distance between the minima on either side.

Part I. What is the width of the central bright fringe?

Part II. What is the width of the first bright fringe on either side of the central one?

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Reference no: EM13687489

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