Chemistry, asked by SurbhiAmbashta, 1 year ago

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Answered by jyotshanagupta63

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4.Threshold is the characteristics of metals due to such frequency electrons are binded with metals if an incident light having frequency α(α>β)falls on metal surface electrons are ejected.Electrons falls from metal surface. β is minimum frequency.And from this the energy is released is known as threshold energy.

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