A pure Si crystal has `5 xx 10^22` atoms `m^(-3)`. It is doped by 1 ppm concentration of pentavalent As. The number of holes is `(n_i^2=n_p n_e)`
(Take `n_i = 1.5 xx 10^16 m^(-3)`)

Suppose a pure Si crystal has 5 xx 10^(22) atoms m^(-3) . It is doped by 1 ppm concentration of pentavalent . As . Calculate the number of electrons and holes . Given that n_(i) = 1.5 xx 10^(16) m^-3 .

Suppose a pure Si crystal has 5 xx 10^(28) atoms m^(-3) . It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that n_(i) = 1.5 xx 10^(16) m^(-3) .

Suppose a pure Si crystal has 5 xx 10^(28) atoms m^(-3) . It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that n_(i) = 1.5 xx 10^(16) m^(-3) .

Suppose a pure Si crystal has 5 xx 10^(28) atoms m^(-3) . It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that n_(i) = 1.5 xx 10^(16) m^(-3) .

Suppose a pure Si-crystal has 5xx10^(28) "atoms" m^(-3) . It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Give that n_(i)=1.5xx10^(16)m^(-3) .

Suppose a pure Si-crystal has 5xx10^(28) "atoms" m^(-3) . It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Give that n_(i)=1.5xx10^(16)m^(-3) .

Suppose a pure Si-crystal has 5xx10^(28) "atoms" m^(-3) . It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Give that n_(i)=1.5xx10^(16)m^(-3) .

Suppose a pure Si crystal has 5xx10^(28) atoms m^(-3) . It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that n_(i)=1.5xx10^(16)m^(-3) .