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. remains almost the same. decreases by a factor of 6. is zero. increases by a factor of 6. remains almost the same. decreases by a factor of 6. is zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistance increases, the collector voltage decreases. increases. breaks down the transistor. stays the same. decreases. increases. breaks down the transistor. stays the same. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistance decreases, the current gain increases. collector current decreases. Q point moves up. Q point stays where it is. current gain increases. collector current decreases. Q point moves up. Q point stays where it is. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When testing an npn transistor using an ohmmeter, the collector-emitter resistance will be low when the emitter is positive in respect to the collector. the collector is positive in respect to the emitter. the transistor is normal. the transistor is defective. the emitter is positive in respect to the collector. the collector is positive in respect to the emitter. the transistor is normal. the transistor is defective. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The major advantage of a photo transistor as compared to a photo diode is its AC operation. increased sensitivity. durability. response to higher frequencies. AC operation. increased sensitivity. durability. response to higher frequencies. ANSWER DOWNLOAD EXAMIANS APP
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