Voltage Divider Bias Multiple Choice Questions (MCQ) PDF Download

MCQ 1: If voltage at base of transistor is 5 V and base current is 5 µA then input resistance at base is

1. 1 µ Ω
2. 1 mΩ
3. 1 MΩ
4. 10 Ω

MCQ 2: If input resistance is neglected and both resistors in the voltage divider are equal and collector supply voltage is 10 V then bias voltage developed will be

1. 2 V
2. 3 V
3. 5 V
4. 10 V

MCQ 3: Maximum value of collector current in a biased transistor is equals to

1. I_C(cutoff)
2. I_{C(saturation)}
3. I_C(linear)
4. I_C(triode)

MCQ 4: voltage divider bias is stable and thus required

1. one supply voltage
2. two supply voltages
3. no supply voltage
4. three supply voltages

MCQ 5: If in BJT voltage divider, if emitter resistance decreases, collector current

1. will increase
2. will decrease
3. become zero
4. become infinite