Electricity
Current Electricity
MCQ (Single Correct Answer)
Moving Charges and Magnetism
MCQ (Single Correct Answer)
Magnetism and Matter
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)
Electromagnetic Waves
MCQ (Single Correct Answer)
Modern Physics
Semiconductor Electronics
MCQ (Single Correct Answer)
1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-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
A
10$$-$$1 A
B
10$$-$$3 A
C
0 A
D
10$$-$$2 A
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-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
A
4, 4
B
4, 3.69
C
4, 3.84
D
3.69, 3.84
3
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
To get output 1 for the following circuit, the correct choice for the input is

NEET 2016 Phase 1 Physics - Semiconductor Electronics Question 107 English
A
A = 1, B = 1, C = 0
B
A = 1, B = 0, C = 1
C
A = 0, B = 1, C = 0
D
A = 1, B = 0, C = 0
4
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The input signal given to a CE amplifier having a voltage gain of 150 is Vi = 2cos(15t + $${\pi \over 3}$$). The corresponding output signal will be
A
2cos$$\left( {15t + {{5\pi } \over 6}} \right)$$
B
300cos$$\left( {15t + {{4\pi } \over 3}} \right)$$
C
300cos$$\left( {15t + {{\pi } \over 3}} \right)$$
D
75cos$$\left( {15t + {{2\pi } \over 3}} \right)$$
NEET Subjects