describe how light is produced in a pn junction.

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Q: A 2-kg block attached to a spring of force constant k = 1000 N/m, undergoes simple harmonic motion…

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A: original length = L new length (L') = L + 1.2original time period = T new time period = T' T' = 3T…

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Q: Above. 20. Estimate the wavelength at which the Sun emits the most light. Assume that the average…

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