taylorbug5398 taylorbug5398

24-07-2024
Physics

Answered

A laser with a known wavelength of 633 nm is used to measure the spacing of a diffraction grating.
When a screen is placed 1.67 m behind the diffraction grating and the laser shines onto the grating, the first-order maximum is observed to be 39.8 cm from the central zeroth-order maximum.
Given this spacing between maxima, what must be the spacing between the grating's slits (in μm )?

Answer :

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