Question

in fraunhofer type diffraction at narrow slit of 0.2 mm, a screen is placed 1.2 m away from the slit . in the fringe pattern, first minimum lie at 3.7mm on either side of central maximum . find the wavelength of light?​

Answer 1

Answer:

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Explanation:

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Answer 2

Here’s the answer bruh. But trust me read from your book rather than again in Brainly.