Physics When a piece of pure silicon is doped with aluminium, then The conductivity of the doped silicon piece will remain the same The doped silicon piece will become n-type The doped silicon piece will become p-type The resistivity of the doped silicon piece will increase The conductivity of the doped silicon piece will remain the same The doped silicon piece will become n-type 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 Rectifier Conductor Oscillator Amplifier Rectifier Conductor Oscillator Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Diode Capacitor Transistor Transformer Diode Capacitor Transistor Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics An integrated circuit is more advantages than a coventional circuit because 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 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 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following features of a tunnel diode is its drawback Very wide temperature range of operations Instability due to negative resistance Extremely high frequency response Very low power consumptions Very wide temperature range of operations Instability due to negative resistance Extremely high frequency response Very low power consumptions ANSWER DOWNLOAD EXAMIANS APP
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