A star circuit has element of resistance R/2. The equivalent delta elements will be
A star circuit has element of resistance R/2. The equivalent delta elements will be
An ideal voltage source should have
An ideal voltage source should have
The circuit has resistors, capacitors and semiconductor diodes. The circuit will be known as
The circuit has resistors, capacitors and semiconductor diodes. The circuit will be known as
For a voltage source
For a voltage source
Which of the following is the passive element?
Which of the following is the passive element?
The superposition theorem is applicable to
The superposition theorem is applicable to
Which of the following is a bilateral element?
Which of the following is a bilateral element?
If resistance across LM in Fig. 2.30 is 15 ohms, the value of R is
If resistance across LM in Fig. 2.30 is 15 ohms, the value of R is
The number of independent equations to solve a network is equal to
The number of independent equations to solve a network is equal to
The superposition theorem requires as many circuits to be solved as there are
The superposition theorem requires as many circuits to be solved as there are
Kirchhoff’s voltage law is related to
Kirchhoff’s voltage law is related to
Superposition theorem can be applied only to circuits having
Superposition theorem can be applied only to circuits having
A closed path made by several branches of the network is known as
A closed path made by several branches of the network is known as
The concept on which Superposition theorem is based is
The concept on which Superposition theorem is based is
Thevenin resistance Rth is found
Thevenin resistance Rth is found
A linear resistor having 0 < R < °o is a
A linear resistor having 0 < R < °o is a
“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
“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
For maximum transfer of power, internal resistance of the source should be
For maximum transfer of power, internal resistance of the source should be
Millman’s theorem yields
Millman’s theorem yields
A network which contains one or more than one source of e.m.f. is known as
A network which contains one or more than one source of e.m.f. is known as
Kirchhoff s current law states that
Kirchhoff s current law states that
Kirchhoff’s voltage law applies to circuits with
Kirchhoff’s voltage law applies to circuits with
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”.
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”.
For high efficiency of transfer of power, internal resistance of the source should be
For high efficiency of transfer of power, internal resistance of the source should be
Application of Norton’s theorem to a circuit yields
Application of Norton’s theorem to a circuit yields
According to Kirchhoff’s voltage law, the algebraic sum of all IR drops and e.m.f. in any closed loop of a network is always
According to Kirchhoff’s voltage law, the algebraic sum of all IR drops and e.m.f. in any closed loop of a network is always
If the energy is supplied from a source, whose resistance is 1 ohm, to a load of 100 ohms the source will be
If the energy is supplied from a source, whose resistance is 1 ohm, to a load of 100 ohms the source will be
While calculating Rth in Thevenin’s theorem and Norton equivalent
While calculating Rth in Thevenin’s theorem and Norton equivalent
To determine the polarity of the voltage drop across a resistor, it is necessary to know
To determine the polarity of the voltage drop across a resistor, it is necessary to know
Which of the following is not a nonlinear element ?
Which of the following is not a nonlinear element ?
Kirchhoff s law is not applicable to circuits with
Kirchhoff s law is not applicable to circuits with
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”.
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”.
Kirchhoff’s law is applicable to
Kirchhoff’s law is applicable to
Efficiency of power transfer when maximum transfer of power c xerosis
Efficiency of power transfer when maximum transfer of power c xerosis
A nonlinear network does not satisfy
A nonlinear network does not satisfy
An ideal voltage source has
An ideal voltage source has
Which of the following is non-linear circuit parameter?
Which of the following is non-linear circuit parameter?
In Thevenin’s theorem, to find Z
In Thevenin’s theorem, to find Z
Kirchhoff’s current law is applicable to only
Kirchhoff’s current law is applicable to only
In a series parallel circuit, any two resistances in the same current path must be in
In a series parallel circuit, any two resistances in the same current path must be in
A capacitor is generally a
A capacitor is generally a
“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
“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
A terminal where three on more branches meet is known as
A terminal where three on more branches meet is known as
The circuit whose properties are same in either direction is known as
The circuit whose properties are same in either direction is known as
Choose the incorrect statement.
Choose the incorrect statement.
A delta circuit has each element of value R/2. The equivalent elements of star circuit with be
A delta circuit has each element of value R/2. The equivalent elements of star circuit with be
“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
“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
The resistance LM will be
The resistance LM will be
Between the branch voltages of a loop the Kirchhoff's voltage law imposes
Between the branch voltages of a loop the Kirchhoff's voltage law imposes
A passive network is one which contains
A passive network is one which contains
