Home
Class 12
PHYSICS
A 44 mH inductor is connected to 220 V, ...

A 44 mH inductor is connected to 220 V, 50 Hz a.c. supply. Determine rms value of current in the circuit.

Promotional Banner

Topper's Solved these Questions

  • AC CIRCUITS AND ELECTRIC CIRCUITS

    SL ARORA|Exercise problem|57 Videos
  • ATOMS, NUCLEI AND MOLECULES

    SL ARORA|Exercise Problems For Self Practice|87 Videos

Similar Questions

Explore conceptually related problems

A 44 m H inductor is conneted to 220 V, 50 Hz a.c. supply. Determine the r.m.s. value of currents in the circuit.

A 44 mH inductor is connected to 220 V, 50 Hz ac supply. The rms value of the current in the circuit is

A 60 mu F capacitor is connected to a 110 V, 60 Hz a.c. supply Determine the r.m.s value of current in the circuit.

A 30 mu F capacitor is connected to a 150 V, 60 Hz ac supply. The rms value of current in the circuit is

A 100 Omega resistor is connected to a 220 V, 50 Hz ac supply. (a) What is the rms value of current in the circuit? (b) What is the net power consumed over a full cycle?

A 200Omega resistor is connected to a 220 V, 50 Hz AC supply. Calculate rms value of current in the circuit. Also find phase difference between voltage and the current.

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

SL ARORA-AC CIRCUITS AND ELECTRIC CIRCUITS-problem
  1. A resistance of 500 Omega is connected to a source of emf, epsi=10 sin...

    Text Solution

    |

  2. What is the inductive reactance of a coil if current through it is 800...

    Text Solution

    |

  3. A 44 mH inductor is connected to 220 V, 50 Hz a.c. supply. Determine r...

    Text Solution

    |

  4. An inductance of negligible resistance, whose reactance is 22 ohm at 2...

    Text Solution

    |

  5. A capactior of 1 mu F is connected ot an a.c. source of e.m.f E = 250 ...

    Text Solution

    |

  6. A capacitor has a reactance of 100 Omega at 50 Hz What will be its rea...

    Text Solution

    |

  7. The virtual current in the a.c. circuit shown in fig, 14.15 is 1.0 A. ...

    Text Solution

    |

  8. A 0.21 H inductor and a 12 ohm resistance are connected in series to a...

    Text Solution

    |

  9. An e.m.f. E = 200 sin 377 t volt is applied across an inductance L hav...

    Text Solution

    |

  10. A circuit consists of a resistance 10 ohm and a capacitance of 0.1 mu ...

    Text Solution

    |

  11. A 20 watt, 50 V lamp is connected in series to a.c. mains of 250 V, 50...

    Text Solution

    |

  12. A resistor of 50 ohm, an inductor of (20//pi) H and a capacitor of (5/...

    Text Solution

    |

  13. A 40 ohm resistor, 3 mH inductor and 2 mu F capacitor are connected in...

    Text Solution

    |

  14. A 50 mu F capacitor, 0.05 H inductor and 48 Omega resistor are connect...

    Text Solution

    |

  15. An LCR series circuit with L = 100 mH, C = 100 muF, R = 120 Omega is c...

    Text Solution

    |

  16. A capacitor, resistor of 5 Omega, and an inductor of 50 mH are in seri...

    Text Solution

    |

  17. In the a.c. circuit shown in fig, the main supply hs constant voltage ...

    Text Solution

    |

  18. An a,c, source of frequency 50 hertz is connected to a 50 mH inductor ...

    Text Solution

    |

  19. A 200km long telegraph wire has capacitance of 0.014 mu F//km If it ca...

    Text Solution

    |

  20. Fig 14.18 shows a series LCR circuit connected to a variable frequency...

    Text Solution

    |