Analog Electronics Why holes are not created in a metal ? Both 1 & 2 The forbidden band is missing The conduction band and valance band are overlapped None of these Both 1 & 2 The forbidden band is missing The conduction band and valance band are overlapped None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current increases by a factor of 6. decreases by a factor of 6. is zero. remains almost the same. increases by a factor of 6. decreases by a factor of 6. is zero. remains almost the same. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The power dissipated by a transistor approximately equals the collector current times collector - emitter voltage. 0.7 V. base supply voltage. base - emitter voltage. collector - emitter voltage. 0.7 V. base supply voltage. base - emitter voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The silicon transistor are more widely used than germanium transistors because they have better ability to dissipate heat. they have smaller leakage current. they have smaller depletion layer. they have larger electric current carrying capacity. they have better ability to dissipate heat. they have smaller leakage current. they have smaller depletion layer. they have larger electric current carrying capacity. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a N-type semiconductor material electrons are .................... High charge carriers Majority charge carriers Minority charge carriers Low charge carriers High charge carriers Majority charge carriers Minority charge carriers Low charge carriers ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with negative and n-type is connected with positive terminal of the battery then P-n junction diode is in .................... No biased None of these Forward biased Reverse biased No biased None of these Forward biased Reverse biased ANSWER DOWNLOAD EXAMIANS APP
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