NEET 2016 Phase 2 | Semiconductor Electronics Question 39 | Physics

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

Out of Syllabus

For CE transistor amplifier, the aufio signal voltage across the collector resistance of 2 k$$\Omega $$ is 4 V. If the current amplification factor of the transistor is 100 and the base resistance is 1 k$$\Omega $$, then the input signal voltage is

10 mV

20 mV

30 mV

15 mV

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

Consider the junction diode as ideal. The value of current flowing through AB is

NEET 2016 Phase 1 Physics - Semiconductor Electronics Question 105 English

10^$$-$$1 A

10^$$-$$3 A

0 A

10^$$-$$2 A

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

Out of Syllabus

A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of 800 $$\Omega $$ is connected in the collector circuit and the voltage frop across it is 0.8 V. If the current amplification factor is 0.96 and the input resistance of the circuit is 192 $$\Omega $$, the voltage gain and the power gain of the amplifier will respectively be

4, 4

4, 3.69

4, 3.84

3.69, 3.84

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

To get output 1 for the following circuit, the correct choice for the input is