Home
Class 12
PHYSICS
A solenoid having a resistance of 5Omega...

A solenoid having a resistance of `5Omega` and self-inductance of 4H is connected to a battery of emf 10V and negligible resistance. After how long will the current in it rise to 1A ?

Text Solution

Verified by Experts

The correct Answer is:
0.555s
Promotional Banner

Topper's Solved these Questions

  • TRANSIENT CURRENT

    SL ARORA|Exercise Example|37 Videos

  • TRANSIENT CURRENT

    SL ARORA|Exercise Type A|22 Videos

  • TRANSIENT CURRENT

    SL ARORA|Exercise Type D|13 Videos

  • THERMOELECTRICITY

    SL ARORA|Exercise Problems for Self Practice|13 Videos

  • UNIVERSE

    SL ARORA|Exercise PROBLEM_TYPE|6 Videos

Similar Questions

Explore conceptually related problems

A solenoid of resistance 50 Omega and inductance 5mH is connected to 200V battery Calculate the maximum energy stored:

A chock coil has an inductance of 4H and a resistance of 2 Omega . It is connected to a battery of 12 V and negaligible internal resistance. The time taken for the current to become 3.78 A is nearly

(a) Three resistors 2 Omega, 4 Omega and 5 Omega are combined in series. What is the total resistance of the combination ? (b) If the combination is connected to a battery of emf 20 V and negligible internal resistance, determine the current through each resistor, and the total current drawn from the battery.

A coil of resistance 10Omega and an inductance 5H is connected to a 100 volt battery. Then energy stored in the coil is

A coil resistance 20 W and inductance 5 H is connected with a 100 V battery. Energy stored in the coil will be

A 10 m long potentiometery wire has a resistance of 20 Omega it is connected to a battery of emf 6 V and internal resistance 4 Omega find the potential gradient along the wire.

SL ARORA-TRANSIENT CURRENT-Problems For Self Practice
  1. Show that the time for attaining half the value of the final steady cu...

    Text Solution

    |

  2. A coil of inductance 10H and resistance 15Omega is connected to a supp...

    Text Solution

    |

  3. A potential difference of 4V is applied to a coil of resistance 8Omega...

    Text Solution

    |

  4. A coil of resistance 11Omega and inductance 0.1H is connected to a 110...

    Text Solution

    |

  5. An L-R combination is connected to an ideal battery. If L = 20 mH, R =...

    Text Solution

    |

  6. In an LR-circuit the current attains one-third of its final steady val...

    Text Solution

    |

  7. A inductor of 20mH inductance and a resistor of 100 Omega resistance a...

    Text Solution

    |

  8. A solenoid having a resistance of 5Omega and self-inductance of 4H is ...

    Text Solution

    |

  9. A coil of reistance 5Omega and inductance 1H is connected to a battery...

    Text Solution

    |

  10. A capacitor of 10muF is connected with a resistance of 2.2 M Omega. Wh...

    Text Solution

    |

  11. A capacitor of 1.443 muF capacitance after being charged is shunted by...

    Text Solution

    |

  12. A capacitor is being charged from dc source through a resistance of 5M...

    Text Solution

    |

  13. A capacitr is charged from a dc source through a resistance of 3MOmega...

    Text Solution

    |

  14. A resistor R and 2muF capacitor in series are connected to a 220V dc s...

    Text Solution

    |

  15. A 0.18 mu F capacitor is first charged and then discharged through a h...

    Text Solution

    |

  16. A capacitor charged to 10 V is being discharged through a resistance R...

    Text Solution

    |

  17. A mass of gas exerts a pressure of 72 cm of Hg at 27^(@)C. It is heate...

    Text Solution

    |