01. A.C. Voltage Applied to Inductance & Capacitor
Alternating Current

155042 Choose the wrong statement for the pure inductive circuit.

1 The inductive reactance limits the current in a purely inductive circuit.
2 The average power supplied to an inductor over one complete cycle is zero.
3 The inductive reactance is directly proportional to the frequency of the current. (d) The emf of the source and current oscillates symmetrically about zero value.
4 (e.) The current leads the voltage by π2.
Alternating Current

155045 A parallel combination of pure inductor and capacitor is connected across a source of alternating e.m.f. ' e '. The currents flowing through an inductor and capacitor are iL and iC respectively. In this parallel resonant circuit, the condition for currents i,iL and iC is (i= net r.m.s. current in the circuit)

1 i/iL=iC
2 i0,iL=iC=0
3 i=0,iL0
4 i/0,iLiC
Alternating Current

155092 The time constant of a LR circuit is:

1 R/L
2 L/R
3 LR
4 1LR
Alternating Current

155080 If coil is opened, then L and R become

1 ,0
2 0,
3 ,
4 0,0
Alternating Current

155042 Choose the wrong statement for the pure inductive circuit.

1 The inductive reactance limits the current in a purely inductive circuit.
2 The average power supplied to an inductor over one complete cycle is zero.
3 The inductive reactance is directly proportional to the frequency of the current. (d) The emf of the source and current oscillates symmetrically about zero value.
4 (e.) The current leads the voltage by π2.
Alternating Current

155045 A parallel combination of pure inductor and capacitor is connected across a source of alternating e.m.f. ' e '. The currents flowing through an inductor and capacitor are iL and iC respectively. In this parallel resonant circuit, the condition for currents i,iL and iC is (i= net r.m.s. current in the circuit)

1 i/iL=iC
2 i0,iL=iC=0
3 i=0,iL0
4 i/0,iLiC
Alternating Current

155092 The time constant of a LR circuit is:

1 R/L
2 L/R
3 LR
4 1LR
Alternating Current

155080 If coil is opened, then L and R become

1 ,0
2 0,
3 ,
4 0,0
Alternating Current

155082 In Colpitt oscillator the feedback network consists of

1 two inductors and a capacitor
2 two capacitors and an inductor
3 three pairs of RC circuit
4 three pairs of RL circuit
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Alternating Current

155042 Choose the wrong statement for the pure inductive circuit.

1 The inductive reactance limits the current in a purely inductive circuit.
2 The average power supplied to an inductor over one complete cycle is zero.
3 The inductive reactance is directly proportional to the frequency of the current. (d) The emf of the source and current oscillates symmetrically about zero value.
4 (e.) The current leads the voltage by π2.
Alternating Current

155045 A parallel combination of pure inductor and capacitor is connected across a source of alternating e.m.f. ' e '. The currents flowing through an inductor and capacitor are iL and iC respectively. In this parallel resonant circuit, the condition for currents i,iL and iC is (i= net r.m.s. current in the circuit)

1 i/iL=iC
2 i0,iL=iC=0
3 i=0,iL0
4 i/0,iLiC
Alternating Current

155092 The time constant of a LR circuit is:

1 R/L
2 L/R
3 LR
4 1LR
Alternating Current

155080 If coil is opened, then L and R become

1 ,0
2 0,
3 ,
4 0,0
Alternating Current

155082 In Colpitt oscillator the feedback network consists of

1 two inductors and a capacitor
2 two capacitors and an inductor
3 three pairs of RC circuit
4 three pairs of RL circuit
Alternating Current

155042 Choose the wrong statement for the pure inductive circuit.

1 The inductive reactance limits the current in a purely inductive circuit.
2 The average power supplied to an inductor over one complete cycle is zero.
3 The inductive reactance is directly proportional to the frequency of the current. (d) The emf of the source and current oscillates symmetrically about zero value.
4 (e.) The current leads the voltage by π2.
Alternating Current

155045 A parallel combination of pure inductor and capacitor is connected across a source of alternating e.m.f. ' e '. The currents flowing through an inductor and capacitor are iL and iC respectively. In this parallel resonant circuit, the condition for currents i,iL and iC is (i= net r.m.s. current in the circuit)

1 i/iL=iC
2 i0,iL=iC=0
3 i=0,iL0
4 i/0,iLiC
Alternating Current

155092 The time constant of a LR circuit is:

1 R/L
2 L/R
3 LR
4 1LR
Alternating Current

155080 If coil is opened, then L and R become

1 ,0
2 0,
3 ,
4 0,0
Alternating Current

155082 In Colpitt oscillator the feedback network consists of

1 two inductors and a capacitor
2 two capacitors and an inductor
3 three pairs of RC circuit
4 three pairs of RL circuit
Alternating Current

155042 Choose the wrong statement for the pure inductive circuit.

1 The inductive reactance limits the current in a purely inductive circuit.
2 The average power supplied to an inductor over one complete cycle is zero.
3 The inductive reactance is directly proportional to the frequency of the current. (d) The emf of the source and current oscillates symmetrically about zero value.
4 (e.) The current leads the voltage by π2.
Alternating Current

155045 A parallel combination of pure inductor and capacitor is connected across a source of alternating e.m.f. ' e '. The currents flowing through an inductor and capacitor are iL and iC respectively. In this parallel resonant circuit, the condition for currents i,iL and iC is (i= net r.m.s. current in the circuit)

1 i/iL=iC
2 i0,iL=iC=0
3 i=0,iL0
4 i/0,iLiC
Alternating Current

155092 The time constant of a LR circuit is:

1 R/L
2 L/R
3 LR
4 1LR
Alternating Current

155080 If coil is opened, then L and R become

1 ,0
2 0,
3 ,
4 0,0
Alternating Current

155082 In Colpitt oscillator the feedback network consists of

1 two inductors and a capacitor
2 two capacitors and an inductor
3 three pairs of RC circuit
4 three pairs of RL circuit