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WorksheetsQuiz-O-Circuit
Total questions: 20
Worksheet time: 14mins
4 ohm
13 ohm
15ohm
15/2 ohm
Identify the circuit in which the electrical components have been properly connected.
same in all the cases
minimum in case (i)
maximum in case(ii)
maximum in case(iii)
Symbol of zener diode _______
6A
2A
2.67A
3A
The algebraic sum of currents entering a junction is zero.
The algebraic sum of voltages around any closed loop in a circuit is zero.
The product of current and resistance in a circuit is constant
The voltage across a conductor is directly proportional to the current flowing through it.
When capacitors are connected in series, the equivalent capacitance is:
The sum of the individual capacitances.
The product of the capacitances divided by the sum of the capacitances.
Equal to the highest capacitance.
The reciprocal of the sum of the reciprocals of the individual capacitances.
3 ohm
2 ohm
1 ohm
4 ohm
For an RLC circuit driven with voltage of amplitude Vm and frequency ω=LC1 the current exhibits resonance. The quality factor, Q is given by :
ωCR
RωL
LωR
ωCR
6 × 10–11 weber
3.3 × 10–11 weber
6.6 × 10–9 weber
9.1 × 10–11 weber
Kirchhoff’s second law (loop rule) is based on the conservation of:
Energy
Charge
Momentum
Mass
What is the equivalent capacitance of two capacitors, 8 μF and 12 μF, connected in series?
20 μF
4.8 μF
2 μF
6 μF
Which of the following components can store energy in a magnetic field?
Resistor
Capacitor
Inductor
Diode
In an RL circuit with R = 4 Ω and L = 1 H, if the supply voltage is 12 V, what is the time constant of the circuit?
0.25 s
0.5 s
1 s
2 s
The given Circuit Network is Equivalent to
AND Gate
OR Gate
NOR Gate
NOT Gate
AND Gate
NOR Gate
NOR Gate
NAND Gate
Find the equivalent resistance across terminal A and B.
4/3 Ohm
16/3 Ohm
8/3 Ohm
32/3 Ohm
Two equal resistances when connected in series to a battery consume electric power of 60 W. If these resistances are now connected in parallel combination to the same battery, the electric power consumed will be?
120 W
60 W
240 W
30 W
Which type of semiconductor is created by adding pentavalent impurities?
Intrinsic
P-type
N-type
Z-type
(𝑘1𝑑1 + 𝑘2𝑑2)/(𝑑1 + 𝑑2)
(𝑘1𝑑1 + 𝑘2𝑑2)/(𝑘1 + 𝑘2)
(𝑘1𝑘2(𝑑1 + 𝑑2))/(𝑘1𝑑1 + 𝑘2𝑑2)
(2𝑘1𝑘2)/(𝑘1 + 𝑘2)
