“Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen terminals of the load”. The above statement is associated with
Millman’s theorem
Thevenin’s theorem
Superposition theorem
Maximum power transfer theorem
Q.2.
Which of the following is the passive element?
Capacitance
Ideal current source
Ideal voltage source
All of the above
Q.3.
“In any network containing more than one sources of e.m.f. the current in any branch is the algebraic sum of a number of individual fictitious currents (the number being equal to the number of sources of e.m.f.), each of which is due to separate action of each source of e.m.f., taken in order, when the remaining sources of e.m.f. are replaced by conductors, the resistances of which are equal to the internal resistances of the respective sources”.The above statement is associated with
Thevenin’s theorem
Norton’s theorem
Superposition theorem
None of the above
Q.4.
“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
Reciprocity theorem
None of the above
Q.5.
A delta circuit has each element of value R/The equivalent elements of star circuit with be
RIG
R/3
2R
3R
Q.6.
This mention statement is associated with “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”.
Thevenin’s theorem
Millman’s theorem
Maximum power transfer theorem
None of the above
Q.7.
If resistance across LM in Fig. 2.isohms, the value of R is
10 Q
20 Q
30 Q
40 Q
Q.8.
In Thevenin’s theorem, to find Z
All independent current sources are short circuited and independent voltage sources are open circuited
All independent voltage sources are open circuited and all independent current sources are short circuited
All independent voltage and current sources are short circuited
All independent voltage sources are short circuited and all independent current sources are open circuited
Q.9.
If the energy is supplied from a source, whose resistance is 1 ohm, to a load ofohms the source will be
A voltage source
A current source
Both of above
None of the above
Q.10.
A passive network is one which contains
Only variable resistances
Only some sources of e.m.f. in it
Only two sources of e.m.f. in it
No source of e.m.f. in it
Q.11.
This mention statement is associated with “In any network containing more than one sources of e.m.f. the current in any branch is the algebraic sum of a number of individual currents (the number being equal to the number of sources of e.m.f.), each of which is due to separate action of each source of e.m.f., taken order, when the remaining sources of e.m.f. are replaced by conductors, the resistances of which are equal to the internal resistances of the respective sources”.
Thevenin’s theorem
Norton’s theorem
Superposition theorem
None of the above
Q.12.
A nonlinear network does not satisfy
Superposition condition
Homogeneity condition
Both homogeneity as well as superposition condition
Homogeneity, superposition and associative condition
Q.13.
Which of the following is non-linear circuit parameter?
Inductance
Condenser
Wire wound resistor
Transistor
Q.14.
Efficiency of power transfer when maximum transfer of power c xerosis
100%
80%
75%
50%
Q.15.
Kirchhoff s current law states that
Net current flow at the junction is positive
Hebraic sum of the currents meeting at the junction is zero
No current can leave the junction without some current entering it
Total sum of currents meeting at the junction is zero
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