Physics When a piece of pure silicon is doped with aluminium, then The doped silicon piece will become n-type The conductivity of the doped silicon piece will remain the same The doped silicon piece will become p-type The resistivity of the doped silicon piece will increase The doped silicon piece will become n-type The conductivity of the doped silicon piece will remain the same The doped silicon piece will become p-type The resistivity of the doped silicon piece will increase ANSWER DOWNLOAD EXAMIANS APP
Physics When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an Oscillator Conductor Rectifier Amplifier Oscillator Conductor Rectifier Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Diode Transformer Capacitor Transistor Diode Transformer Capacitor Transistor ANSWER DOWNLOAD EXAMIANS APP
Physics An integrated circuit is more advantages than a coventional circuit because A faulty part of a conventional circuit may be difficult to locate and repair They make the electric equipments more reliable and easier for servicing If a part of the integrated circuit fails the entire circuit is simply replaced All listed here A faulty part of a conventional circuit may be difficult to locate and repair They make the electric equipments more reliable and easier for servicing If a part of the integrated circuit fails the entire circuit is simply replaced All listed here ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following features of a tunnel diode is its drawback Instability due to negative resistance Extremely high frequency response Very wide temperature range of operations Very low power consumptions Instability due to negative resistance Extremely high frequency response Very wide temperature range of operations Very low power consumptions ANSWER DOWNLOAD EXAMIANS APP
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