Home
Class 12
PHYSICS
An instantaneous current at any instant ...

An instantaneous current at any instant in an A.C. series circuit is zero. At this instant, the instantaneous voltage is maximum, then ……….is not connected with the source.

A

capacitor

B

inductor

C

resistance

D

both the inductor and capacitor

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENTS

    KUMAR PRAKASHAN|Exercise SECTION-D MCQs (COMPETITIVE EXAMS)|64 Videos

  • ALTERNATING CURRENTS

    KUMAR PRAKASHAN|Exercise SECTION-C NCERT EXEMPLAR (Long Answer)|5 Videos

  • ATOMS

    KUMAR PRAKASHAN|Exercise Section-D -MCQs asked in GUJCET / Board Exam|34 Videos

Similar Questions

Explore conceptually related problems

In an A.C circuit the current...

If in an A.C. L-C series circuit X_L gt X_C . Hence current …….

In any ac circuit, is the applied instantaneous voltage equal to the algebraic sum of the instantaneous voltages across the series elements of the circuit? Is the same true for rms voltage?

The instantaneous value of current in an A.C. circuit is I=2sin(100pit+pi/3)A . The current will be maximum for the first time at ……..

An L-C-R series A.C. circuit is tuned to resonance. The impedance of the circuit is ……

If 8 Omega resistance and 6 Omega reactance are present in an A.C. series circuit then what will be the impedence of the circuit ?

The phase difference between current and voltage for L-C-R A.C. series circuit is …….

In a L-C oscillator circuit at any instant of time current is I and charge on capacitor is Q then the total energy of the system will be ………

As shown in figure instantaneous current passing through the circuit from R, L and C are shown then the total current is .......

KUMAR PRAKASHAN-ALTERNATING CURRENTS -SECTION-D MCQs (DARPAN BASED ON TEXTBOOK)
  1. In a L-C oscillator circuit at any instant of time current is I and ch...

    Text Solution

    |

  2. …….. does not change with time for D.C. current and D.C. voltage.

    Text Solution

    |

  3. An instantaneous current at any instant in an A.C. series circuit is z...

    Text Solution

    |

  4. An a.c. source is rated at 220 V - 50 Hz. The time taken for voltage t...

    Text Solution

    |

  5. The instantaneous value of current in an A.C. circuit is I=2sin(100pit...

    Text Solution

    |

  6. L, C and R represent physical quantities inductance, capacitance and r...

    Text Solution

    |

  7. An emf E = 4 cos (1000t) volt is applied to an LR circuit of inductanc...

    Text Solution

    |

  8. A coil of inductance L has an inductive reactance of XL in an A.C. cir...

    Text Solution

    |

  9. If 8Omega resistance and 6Omega reactance are present in an A.C. serie...

    Text Solution

    |

  10. Two identical incandescent light bulbs are connected as shown in figur...

    Text Solution

    |

  11. A 220 V, 50 Hz a.c. source is connected an inductance of 0.2 H and a r...

    Text Solution

    |

  12. The resistance of an R-L A.C. circuit is 10 Omega. An emf E0 applied a...

    Text Solution

    |

  13. A resistor 30Omega, inductor of reactance 10Omega and capacitor of rea...

    Text Solution

    |

  14. An inductance of 1 mH, a condenser of 10 muF and a resistance of 50 Om...

    Text Solution

    |

  15. Phasor diagram for the following circuit ……..

    Text Solution

    |

  16. Phasor diagram for the following circuit is …….

    Text Solution

    |

  17. Phasor diagram for the following circuit is …….

    Text Solution

    |

  18. In an A.C. series circuit of L-R voltage applied is 220 V, if the pote...

    Text Solution

    |

  19. In series L-C-R circuit, resistance, inductance and capacitance are co...

    Text Solution

    |

  20. A coil of resistance R and inductance L is joined with a battery of E ...

    Text Solution

    |