Home
Class 12
PHYSICS
Same current is flowing in two alternati...

Same current is flowing in two alternating circuits. The first circuit contains only inductances and the other contains only a capacitor, if the frequency of the e.m.f of AC is increased, the effect on the value of the current will be

A

increases in first circuit and decrease in the other

B

increase in both circuits

C

decrease in both circuits

D

decrease in first circuit and increase in the other

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    NARAYNA|Exercise Assertion & Reason|14 Videos

  • ALTERNATING CURRENT

    NARAYNA|Exercise LEVEL - I (C.W)|23 Videos

  • ALTERNATING CURRENT

    NARAYNA|Exercise LEVEL - II(H.W)|13 Videos

  • ATOMIC PHYSICS

    NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

Similar Questions

Explore conceptually related problems

In an AC circuit containing only capacitance the current

In a pure inductive circuit or In an ac circuit containing inductance only, the current

In a circuit containing R and L , as the frequency of the impressed AC increase, the impedance of the circuit

As the frequency of an alternating current increases, the impedance of the circuit

if the effective value of A.C in a circuit is 10A, then the peak value of current a

Why the current does not rise immediately in a circuit containing inductance

A circuit contains two inductors of self-inductance L_(1) and L_(2) in series (Fig) If M is the mutual inductence, then the effective inductance of the circuit shows will be

In an alternating current circuit consisting of elements in series, the current increases on increasing the frequency of supply. Which of the following elements are likely to consitute the circuit ?

NARAYNA-ALTERNATING CURRENT-C.U.Q
  1. The emf and current in a circuit are such that E = E(0) sin omega t an...

    Text Solution

    |

  2. The correct variation of resistance R with frequency f is given by

    Text Solution

    |

  3. Same current is flowing in two alternating circuits. The first circuit...

    Text Solution

    |

  4. When an a.c source is connected across a resistor

    Text Solution

    |

  5. The phase angle between current and voltage in a purely inductive circ...

    Text Solution

    |

  6. Ratio of impedence to capactive reactance has

    Text Solution

    |

  7. An inductor-coil having some resistance is connected to an AC source. ...

    Text Solution

    |

  8. Why the current does not rise immediately in a circuit containing indu...

    Text Solution

    |

  9. In an AC circuit containing only capacitance the current

    Text Solution

    |

  10. A bulb is connected first with DC and the then AC of same voltage then...

    Text Solution

    |

  11. A capacitor of capacity C is connected in A.C circuit. If the applied ...

    Text Solution

    |

  12. At low frequency a condenser offers

    Text Solution

    |

  13. Statement (A) : The reactance offered by an inductance in A.C. Circuit...

    Text Solution

    |

  14. Statement (A) : With increase in frequency of AC supply inductive reac...

    Text Solution

    |

  15. In an A.C circuit having resistance and capacitance

    Text Solution

    |

  16. Select the correct options among the following In an R-C circuit (...

    Text Solution

    |

  17. If the frequency of alternating e.m.f. is in L-C-R circuit, then the v...

    Text Solution

    |

  18. An inductor and a resistor are connected in series with an ac source. ...

    Text Solution

    |

  19. An LCR circuit is connected to a source of alternating current. At res...

    Text Solution

    |

  20. The incorrect statement for L-R-C series circuit is

    Text Solution

    |