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A pure si crystel having 5 …

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A pure si crystel having 5 * 10^8 atoms m^-3 is dopped with 1ppm concentration of antimony if the concentration of holes in the dopped crystal is found to be 4.5 * 10 ^9 m^-3 , the concentration (in m-3) of intrinsic charge in si is about

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CBSE > Class 12 > Physics

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