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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Suppose a pure Si crystal has 5 * 10^28 atoms/m^3 at room temperature. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes.

Suppose a pure Si crystal has 5 * 10^28 atoms/m^3 at room temperature. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes.

Suppose a pure Si crystal has 5 * 10^28 atoms/m^3 at room temperature. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes.