In the above question (Q38.) , what is the collector voltage ?

In the above question (Q38.) , what is the collector voltage ?

A. 3 V
B. 8 V
C. 6 V
D. 7 V

The purpose of resistance in the emitter circuit of a transistor amplifier is to _________________?

The purpose of resistance in the emitter circuit of a transistor amplifier is to _________________?

A. Limit the maximum emitter current
B. Provide base-emitter bias
C. Limit the change in emitter current
D. None of the above

The base resistor method is generally used in ________________?

The base resistor method is generally used in ________________?

A. Amplifier circuits
B. Switching circuits
C. Rectifier circuits
D. None of the above

In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor ___________________?

In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor ___________________?

A. 25
B. 50
C. 100
D. 200

If the value of collector current IC increases, then the value of VCE ______________?

If the value of collector current IC increases, then the value of VCE ______________?

A. Remains the same
B. Decreases
C. Increases
D. None of the above

In a particular biasing circuit, the value of RE is about _________________?

In a particular biasing circuit, the value of RE is about _________________?

A. 10 kO
B. 1 MO
C. 100 kO
D. 800 O

The value of VBE ___________________?

The value of VBE ___________________?

A. Depends upon IC to moderate extent
B. Is almost independent of IC
C. Is strongly dependant on IC
D. None of the above

A silicon transistor is biased with base resistor method. If ß=100, VBE =0.7 V, zero signal collector current IC = 1 mA and VCC = 6V , what is the value of the base resistor RB ?

A silicon transistor is biased with base resistor method. If ß=100, VBE =0.7 V, zero signal collector current IC = 1 mA and VCC = 6V , what is the value of the base resistor RB ?

A. 105 kO
B. 530 kO
C. 315 kO
D. None of the above

When the temperature changes, the operating point is shifted due to _______________?

When the temperature changes, the operating point is shifted due to _______________?

A. Change in ICBO
B. Change in VCC
C. Change in the values of circuit resistance
D. None of the above

The stabilisation of operating point in potential divider method is provided by_______________?

The stabilisation of operating point in potential divider method is provided by_______________?

A. RE consideration
B. RC consideration
C. VCC consideration
D. None of the above