This set of Network Theory Multiple Choice Questions & Answers (MCQs) focuses on “Inverse Network”.
1. The impedances Z1 and Z2are said to be inverse if?
a) Z1Z2 = R0
b) Z1 + Z2 = R0
c) 1/Z1 + 1/Z2 = R0
d) Z1Z2 = R02
View Answer
Explanation: The impedances Z1 and Z2 are said to be inverse if the geometric mean of the two impedances is a real number.
2. An inverse network may be obtained by?
a) Converting each series branch into another series branch
b) Converting each series branch into another parallel branch
c) Converting each parallel branch into another series branch
d) None of the mentioned
View Answer
Explanation: An inverse network may be obtained by converting each parallel branch into another series branch and vice-versa and not by converting each series branch into another series branch and not by converting each series branch into another parallel branch.
3. An inverse network may be obtained by converting each resistance element R into a corresponding resistive element of value?
a) R02/R
b) R/R02
c) R0/R
d) R/R0
View Answer
Explanation: To obtain the inverse network we have to convert each resistance element R into a corresponding resistive element of value R02/R.
4. An inverse network may be obtained by converting each inductance L into a capacitance of value?
a) L/R0
b) L/R02
c) R0/L
d) R02/L
View Answer
Explanation: An inverse network may be obtained by converting each inductance L should be converted into a capacitance of value L/R02 to obtain the inverse network.
5. An inverse network may be obtained by converting each capacitance C into an inductance of value?
a) CR02
b) CR0
c) R02/C
d) C/R02
View Answer
Explanation: An inverse network is obtained by converting each capacitance C into an inductance of value CR02 where R0 is resistance.
6. Consider the network shown below. Find the value of capacitance C1‘ after converting the inductance L1 into a capacitance.
a) R02/L1
b) R0/L1
c) L1/R02
d) L1/R0
View Answer
Explanation: An inverse network may be obtained by converting Each inductance L should be converted into a capacitance of value L/R02 to obtain the inverse network. The value of capacitance C1‘ after converting the inductance into a capacitance is L1/R02. C1’ = L1/R02.
7. Consider the network shown below, find the value of inductance L1‘ after converting the capacitance into an inductance.
a) C1/R02
b) R02/C1
c) C1R0
d) C1R02
View Answer
Explanation: An inverse network is obtained by converting each capacitance C into an inductance of value CR02 where R0 is resistance. The value of inductance L1‘ after converting the capacitance into an inductance is L1‘ = C1R02.
8. Consider the network shown below, find the value of resistance R1‘ after converting the resistance R1.
a) R1/R0
b) R0/R1
c) R1/R02
d) R02/R1
View Answer
Explanation: To obtain the inverse network we have to convert each resistance element R into a corresponding resistive element of value R02/R. The value of resistance R1‘ after converting R1 is R1‘ = R02/R1.
9. The value of the capacitance C2‘ after converting the inductor into the C2‘ in the network shown below.
a) L2/R02
b) L2/R0
c) R02/L2
d) R0/L2
View Answer
Explanation: An inverse network may be obtained by converting Each inductance L should be converted into a capacitance of value L/R02 to obtain the inverse network. The value of the capacitance C2‘ after converting the inductor into the capacitance is
C2‘ = L2/R02.
10. The value of the inductor L2‘ after converting the capacitor into the L2‘ in the network shown below.
a) R02/C2
b) C2R02
c) C2R0
d) R02/C2
View Answer
Explanation: An inverse network is obtained by converting each capacitance C into an inductance of value CR02 where R0 is resistance. The value of the inductor L2‘ after converting the capacitor into the inductance is L2‘ = C2R02.
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