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Engineering
2 months, 2 weeks ago

A radiation of energy falls normally on a perfectly reflecting surface. The momentum transferred to the surface is

A radiation of energy E falls normally on a perfectly reflecting surface. The momentum transferred to the surface is

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S safeer
Answered 2 months, 2 weeks ago

E=pc or p=\frac{E}{c}

Since after Reflection change in momentum is 2p=\frac{2E}{c}

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