WorksheetsNA AAT1 QUIZ1
Total questions: 10
Worksheet time: 11mins
A voltage source having an open circuit voltage of 200 V and internal resistance of 50Ω is equivalent to a current source of ___________
4A with 50Ω in parallel
4A with 50Ω in series
4A with 50Ω in series
none of the mentioned
Which of the following is true about an ideal voltage source?
zero resistance
infinite resistance
small emf
large emf
In the figure shown, the current through loop 1 be I1 and through the loop 2 be I2, then the current flowing through the resistor R3 will be?
I1
I2
I1-I2
I1+I2
If there are 8 nodes in network, we can get ____ number of equations in the nodal analysis.
9
8
7
6
In Superposition theorem, while considering a source, all other current sources are?
short circuited
change its position
open circuited
removed from the circuit
Kirchhoff’s current law is applied at ___________
loops
nodes
both loop and node
none of the mentioned
In a circuit with more number of loops, which law can be best suited for the analysis?
KCL
Ohm’s law
KVL
None of the mentioned
Consider the circuit shown. Find the thevenin’s resistance between terminals A and B.
1
2
1.7
2.7
Pick the incorrect statement among the following.
Inductor is a passive element
Current source is an active element
Resistor is a passive element
Voltage source is a passive element
For the Reciprocity Theorem to satisfy the ratio of response to excitation before and after the source is replaced should be?
different
same
before source is replaced is greater than after the source is replaced
before source is replaced is less than after the source is replaced
