Home
Class 11
PHYSICS
A 100 mF capacitor in series with a 40Om...

A 100 mF capacitor in series with a `40Omega` resistance is connected to a 110 V, 60 Hz supply. What is the maximum current in the circuit?

A

3.24 A

B

4.25 A

C

2.25 A

D

5.20 A

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A 100 muF capacitor in series with a 40 Omega resistance is connected to 110 V, 60 Hz supply. (a) what is the maximum current in the circuit ? (b) what is the time lag between the current maximum and the voltage maximum ?

A 10 mu F capacitor in series with a 40 Omega resistance is connected to a 110 V, 60Hz supply. (a) What is the maximum current in the circuit ? (b) What is the time lag between current maximum and voltage maximum ?

A 200 muF capacitor in series with a 100 Omega resistance is connected to a 240 V, 50 Hz supply. What is the maximum current in the circuit ?

A 100 mu F capacitor in series with a 40 Omega resistor is connected to a 100 V, 60 Hz supply. The maximum current in the circuit is

A 100 mu F capacitor in series with a 40 Omega resistance is connected to a 100 V_(1) 60 Hz supply. Calculate (i) the reactance (ii) the impedance and (iii) maximum current in the circuit.

A 100(mu)F capacitor in series with a 40 Omega resistor is connected to a 110V, 60 HZ supply. What is the time lag between current maximum and voltage maximum?

A resistance of 25 Omega is connected to 100 V, 50 Hz a.c. source. What is the maximum instanteous current in the resistor?

A 60muF capacitor is connected to a 110V, 60 Hz AC supply determine the rms value of the curent in the circuit.

DISHA-ALTERNATING CURRENT-PHYSICS
  1. A transformer has an efficiency of 80%. It works at 4 kW and 100 V. If...

    Text Solution

    |

  2. A 12 ohm resistor and a 0.21 henry inductor are connected in series to...

    Text Solution

    |

  3. In LCR series circuit fed by a DC source, how does the amplitude of ch...

    Text Solution

    |

  4. The primary and secondary coils of a transmformer have 50 and 1500 tur...

    Text Solution

    |

  5. The primary winding of a transformer has 100 turns and its secondary w...

    Text Solution

    |

  6. The resistance in the following circuit is increase at a particle inst...

    Text Solution

    |

  7. The current in a LR circuit builds up to 3/4th of its steady state val...

    Text Solution

    |

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

    Text Solution

    |

  9. What is the value of inductance L for which the current is a maximum i...

    Text Solution

    |

  10. In the circuit of Fig, the bulb will become suddenly bright if

    Text Solution

    |

  11. The voltage of an ac source varies with time according to the equation...

    Text Solution

    |

  12. The current (I) in the inductance is varying with time according to th...

    Text Solution

    |

  13. Using an ac voltmeter, the potential difference in the electrical line...

    Text Solution

    |

  14. In the circuit shown in fig. when the switch is closed, the capacitor ...

    Text Solution

    |

  15. A 100 mF capacitor in series with a 40Omega resistance is connected to...

    Text Solution

    |

  16. The core of any transformaer is laminated so as to

    Text Solution

    |

  17. An AC generator of 220 V having internal resistance r=10 Omega and ext...

    Text Solution

    |

  18. What is increase in step-down transformer?

    Text Solution

    |

  19. In the circuit shown below, the key K is closed at t =0. The current t...

    Text Solution

    |

  20. The inductance between A and D is

    Text Solution

    |