In semiconductor the concentrations of electron and holes are `8xx10^(18)//m^(3)` and `5xx10^(18)//m` respectively. If the mobilities of electrons and hole are `2.3 m^(2)//`volt-sec and `0.01m^(2)//` volt-sec respectively, then semicondutor isA. N - type and its resistivity is `0.34` ohm-metreB. P - type and its resistivity is `0.034` ohm-metreC. N - type and its resistivity is `0.034` ohm-metreD. P - type and its resistivity is `3.40` ohm-metre

In semiconductor the concentrations of electron and holes are `8xx10^(

1.	In semiconductor the concentrations of electron and holes are `8xx10^(18)//m^(3)` and `5xx10^(18)//m` respectively. If the mobilities of electrons and hole are `2.3 m^(2)//`volt-sec and `0.01m^(2)//` volt-sec respectively, then semicondutor isA. N - type and its resistivity is `0.34` ohm-metreB. P - type and its resistivity is `0.034` ohm-metreC. N - type and its resistivity is `0.034` ohm-metreD. P - type and its resistivity is `3.40` ohm-metre
Answer» Correct Answer - A

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