## IC = [a / (1 – a )] IB +_____________?

IC = [a / (1 – a )] IB +_____________?

A. ICEO
B. ICBO
C. IC
D. (1 – a ) IB

## IC = ß IB +__________?

IC = ß IB +__________?

A. ICBO
B. IC
C. ICEO
D. aIE

## The output impedance of a transistor connected in_____________arrangement is the highest?

The output impedance of a transistor connected in_____________arrangement is the highest?

A. common emitter
B. common collector
C. common base
D. none of the above

## IC = aIE +____________?

IC = aIE +____________?

A. IB
B. ICEO
C. ICBO
D. ßIB

## In a pnp transistor, the current carriers are______________?

In a pnp transistor, the current carriers are______________?

A. acceptor ions
B. donor ions
C. free electrons
D. holes

## The collector of a transistor is____________doped?

The collector of a transistor is____________doped?

A. heavily
B. moderately
C. lightly
D. none of the above

## In a npn transistor,_____________are the minority carriers?

In a npn transistor,_____________are the minority carriers?

A. free electrons
B. holes
C. donor ions
D. acceptor ions

## The input impedance of a transistor is___________?

The input impedance of a transistor is___________?

A. high
B. low
C. very high
D. almost zero

## The value of a of a transistor is_____________?

The value of a of a transistor is_____________?

A. more than 1
B. less than 1
C. 1
D. none of the above

## In a tansistor, IC = 100 mA and IE = 100.2 mA. The value of ß is____________?

In a tansistor, IC = 100 mA and IE = 100.2 mA. The value of ß is____________?

A. 100
B. 50