Electronics | Practice MCQs Physics for Mdcat

A Conductors B Metals C Insulators D None of these

A \( 10^6 \, \text{ohm-m} \) B \( 10^6 \, \text{ohm-m} \) C \( 10^4 \, \text{ohm-m} \) D \( 10^2 \, \text{ohm-m} \)

A Conductors B Semi-conductors C Insulators D None of these

A Four electrons B Two electrons C Eight electrons D No electrons

A Silicon B Germanium C Diamond D Gallium

A Trivalent impurity atoms B Pentavalent impurity atoms C Tetravalent impurity atoms D None of these

A Tetravalent impurity atoms B Trivalent impurity atoms C Pentavalent impurity atoms D None of these