4
MCQ (Single Correct Answer)
A 220 V AC supply is connected between points $A$ and $B$ (figure). What will be the potential difference $V$ across the capacitor?
A
220 V
B
110 V
C
0 V
D
220$\sqrt2$ V
5
MCQ (Single Correct Answer)
Hole is
A
an anti-particle of electron
B
a vacancy created when an electron leaves a covalent bond
C
absence of free electrons
D
an artificially created particle
6
MCQ (Single Correct Answer)
The output of the given circuit in figure given below.
A
would be zero at all times
B
would be like a half wave rectifier with positive cycles in output
C
would be like a half wave rectifier with negative cycles in output
D
would be like that of a full wave rectifier
7
MCQ (Single Correct Answer)
In the circuit shown in figure given below, if the diode forward voltage drop is 0.3 V, the voltage difference between A and B is
A
1.3 V
B
2.3 V
C
0
D
0.5 V
8
MCQ (Single Correct Answer)
Truth table for the given circuit is
A
B
C
D