Analog Electronics A semiconductor material is formed by Covalent bonds Metallic bonds Electrovalent bonds None of these Covalent bonds Metallic bonds Electrovalent bonds None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The forbidden energy gap between valance band and conduction band in semiconductor material is about 15 eV 0 eV 1eV None of these 15 eV 0 eV 1eV None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics N-type extrinsic semiconductor is obtained by adding trivalent impurity tetravalent impurity pentavalent impurity All of these trivalent impurity tetravalent impurity pentavalent impurity All of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When Semiconductor materials is heated its resistance None of these increases remains constant decreases None of these increases remains constant decreases ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is Pentavalent impurity? indium boron gallium antimony indium boron gallium antimony ANSWER DOWNLOAD EXAMIANS APP
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