Home
Class 12
PHYSICS
Two inductors L(1)(inductors 1 mH, inter...

Two inductors `L_(1)`(inductors 1 mH, internal resistance 3 `Omega`) and `L_(2)` (inductance 2mH, internal resistance 4`Omega`),and a resistor R(resistance`12 omega`) are all connected in parallelacross a 5 V battery. The circuit is switched on at time t=0. The ratio of the maximum to the minimum current `(I_(max)//I_(min))` drawn from the battery is

Text Solution

AI Generated Solution

To solve the problem, we need to find the ratio of the maximum to the minimum current drawn from the battery when two inductors and a resistor are connected in parallel. ### Step-by-Step Solution: 1. **Identify the Components and Their Values:** - Inductor \( L_1 \): Inductance \( = 1 \, \text{mH} \), Internal Resistance \( r_1 = 3 \, \Omega \) - Inductor \( L_2 \): Inductance \( = 2 \, \text{mH} \), Internal Resistance \( r_2 = 4 \, \Omega \) - Resistor \( R = 12 \, \Omega \) ...
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    SUNIL BATRA (41 YEARS IITJEE PHYSICS)|Exercise JEE Main And Advanced|129 Videos
  • ELECTROSTATICS

    SUNIL BATRA (41 YEARS IITJEE PHYSICS)|Exercise Comprehension Based Questions|2 Videos

Similar Questions

Explore conceptually related problems

A 5V battery with internal resistance 2Omega and a 2V battery with internal resistance 1Omega are connected to a 10Omega resistor as shown in the figure. The current in the 10Omega resistor is

A 5 V battery with internal resistance 2Omega and a 2V battery with internal resistance 1Omega are connected to a 10Omega as shown in the figure. The current in the 10Omega resistance is

7 V battery with internal resistance 2Omega and 3V battery with internal resistance 1Omega are connected to a 10Omega resistors as shown in figure, the current in 10Omega resistor is

A coil of inductance 8.4 mH and resistance 6 (Omega) is connected to a 12 V battery. The current in the coil is 1.0 A at approximately the time

A coil of inductance 8.4 mH and resistance 6 Omega is connected to a 12 V battery. The current in the coil is 1.0 A at approximately the time.

Two resistors of resistances 2Omega and 6Omega are connected in parallel. This combination is then connected to a battery of emf 2 V and internal resistance 0.5 Omega . What is the current flowing thrpough the battery ?

SUNIL BATRA (41 YEARS IITJEE PHYSICS)-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-JEE Main And Advanced
  1. A series R-C combination is connected to an AC voltage of angular freq...

    Text Solution

    |

  2. A circular wire loop of radius R is placed in the x-y plane centered a...

    Text Solution

    |

  3. Two inductors L(1)(inductors 1 mH, internal resistance 3 Omega) and L(...

    Text Solution

    |

  4. The power factor of an AC circuit having resistance (R) and inductance...

    Text Solution

    |

  5. A conduting square loop of side L and resistnce R moves in its plane w...

    Text Solution

    |

  6. The inductance between A and D is

    Text Solution

    |

  7. In a transformer, number of turns in the primary coil are 140 and that...

    Text Solution

    |

  8. Two coil are placed close to each other. The mutual inductance of the ...

    Text Solution

    |

  9. When the current changes from +2A to -2A in 0.5 second an emf of 8V is...

    Text Solution

    |

  10. In an oscillating LC circuit the maximum charge on the capacitor is Q....

    Text Solution

    |

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

    Text Solution

    |

  12. Alternating current can not be measured by D.C. Ammeter because

    Text Solution

    |

  13. In an LCR series a.c. Circuit the voltage across each of hte component...

    Text Solution

    |

  14. A coil having n turns and resistance R Omega is connected with a galva...

    Text Solution

    |

  15. In a uniform magneitc field of induced B a wire in the form of a semic...

    Text Solution

    |

  16. in a LCR circuit capacitance is chagned from C to 2C. For the resomat ...

    Text Solution

    |

  17. A metal conductor of length 1m rotates vertically about one of its end...

    Text Solution

    |

  18. One conducting U tube can slide inside another as shown in figure, mai...

    Text Solution

    |

  19. The self inductance of the motor of an electric fan is 10H. In order t...

    Text Solution

    |

  20. The phase diffenernce between the alternating current and emf is (pi)/...

    Text Solution

    |