how to draw a labelled diagram showing the normal, reflected ray and incident ray angle of incidence and reflection=60 degree
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Explanation:
When a light ray hits a surface normally, the angle between the incident ray and the normal is 0, so Θi = 0. Since the angle of reflection equals the angle of incidence, Θr= 0.
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Which of the following graphs is/are correct for a fixed amount of an ideal gas at fixed pressure, where V is volume and T is absolute temperature of the gas
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