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Laser light of wavelength 630 nm is inci...

Laser light of wavelength 630 nm is incident on a pair of slits which are separated by 1.8 mm. If the screen is kept 80 cm away from the two slits, calculate :
fringe separation i.e., fringe width

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To calculate the fringe separation (fringe width) in a double-slit experiment, we can use the formula: \[ \beta = \frac{\lambda D}{d} \] where: - \(\beta\) is the fringe width, ...
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