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WorksheetsCircuitron
Total questions: 20
Worksheet time: 11mins
An element that supplies electric energy to the circuit is called
Passive Elements
Active Elements
Bilateral Elements
Source Elements
An ideal voltage source has
Zero current
Infinite current
Zero internal resistance
Infinite internal resistance
Capacitor opposes the change in
Voltage
Current
Charge
Temperature
A supernode is between ___________
Essential node and reference node
Two reference nodes
Two essential nodes
Essential node and neutral path
In a network maximum power transfer occurs when __________
RTh= -RL
RTh/RL =0
RTh= RL
RTh+RL= 1
If there are 5 sources in a network out of which 3 are dependent and 2 are independent. For superposition principle ___________ sources are considered.
5
3
2
0
The relation between the resistances in the given Wheatstone bridge circuit is _____________
P/S = R/Q
PR = QS
P/Q = R/S
PQ = RS
If R2 = RC RA / (RA +RB +RC ) then R3 equals?
RA RB / (RA +RB +RC )
RC RA / (RA +RB +RC )
RB RC / (RA +RB +RC )
RX RA / (RA +RB +RC )
If there is a 12A current source in series with 2Ω and in parallel with a 4Ω resistor, then voltage V=?
24V
48V
3V
6V
Mesh analysis is best suitable for _____________
Current Sources
Voltage Sources
Complex Elements
Unilateral Elements
The algebraic sum of voltages around any closed path in a network is equal to ____________
Infinity
1
0
-1
All _____________ are loops but all _______________ are not meshes
Nodes, Meshes
Meshes, Loops
Nodes, Loops
Meshes, Nodes
The superposition theorem is applicable to
Current only
Voltage only
Both Current and Voltage
Current, Voltage, and Power
In a series-parallel circuit, any two resistances in the same current path must be in
Series with each other
Parallel with each other
Series with the voltage source
Parallel with the voltage source
Application of Norton’s theorem to a circuit yields
Equivalent current source and impedance in series
Equivalent current source and impedance in parallel
Equivalent impedance
Equivalent current source
Choose the incorrect statement.
A branch formed by the parallel connection of any resistor R and the open circuit has the characteristic of an open circuit
A branch formed by the parallel connection of any resistor R and a short circuit has the characteristic of a short circuit
A branch formed by the series connection of any resistor R and an open circuit has the characteristic of an open circuit
A branch formed by the series connection of any resistor R and a short circuit has the characteristic of resistor R
"In any linear bilateral network, if a source of e.m.f. E in any branch produces a current I in any other branch, then same e.m.f. acting in the second branch would produce the same current / in the first branch”. The above statement is associated with
Compensation theorem
Superposition theorem
Nortons theorem
None of the above
The circuit has resistors, capacitors, and semiconductor diodes. The circuit will be known as
Nonlinear circuit
Linear circuit
Bilateral circuit
None of the above
“Any number of current sources in parallel may be replaced by a single current source whose current is the algebraic sum of individual currents and source resistance is the parallel combination of individual source resistances”.
The above statement is associated with
Thevenin's Theorem
Millman's Theorem
Maximum Power Transfer Theorem
None of the above
If there are 8 nodes in the network, we can get ____ number of equations in the nodal analysis
9
8
7
6
