Statement-I The conductance through electrons is called n-type conduction and if through positive semi holes it is called p-type conduction.
Statement-II Doping involves the preparation of semiconductor by the addition of impurities in the intrinsic semiconductor.

Statement-I is correct but Statement-II is wrong

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Statement-I is wrong but Statement-II is correct

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Both Statement-I and Statement-II are correct and Statement-II is correct explanation of Statement-I

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Both Statement-I and Statement-II are correct but Statement-II is not correct explanation of Statement-I

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Solution

The correct option is D Both Statement-I and Statement-II are correct but Statement-II is not correct explanation of Statement-I
The conductance through electrons is called n-type conduction and if through positive semiholes, it is called p-type conduction.
Doping involves preparation of semi-conductors by the presence of impurities in the intrinsic semiconductor.With donor impurities, we get n-type semi-conductors and with acceptor impurities, we get p-type semi-conductors.
Thus, the explanation provided was inadequate.

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Statement-I The conductance through electrons is called n-type conduction and if through positive semi holes it is called p-type conduction.Statement-II Doping involves the preparation of semiconductor by the addition of impurities in the intrinsic semiconductor.

Statement-I The conductance through electrons is called n-type conduction and if through positive semi holes it is called p-type conduction.
Statement-II Doping involves the preparation of semiconductor by the addition of impurities in the intrinsic semiconductor.