A solid reflects incident light and its elect | vedclass

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(C) Metals reflect incident light due to the oscillations of free electrons under the influence of the electric field of the incident light wave.Elect

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metallic

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(C) Metals reflect incident light due to the oscillations of free electrons under the influence of the electric field of the incident light wave.Electrical conductivity of metals decreases with an increase in temperature because the increased random thermal motion of ions increases the scattering of free electrons,thereby increasing resistance.Therefore,the bonding in such a solid is metallic.

$A$ solid reflects incident light and its electrical conductivity decreases with temperature. The binding in this solid is

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