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