Home
Class 12
PHYSICS
Two batteries with e.m.f 12 V and 13 V a...

Two batteries with e.m.f 12 V and 13 V are connected in parallel across a load resistor of `10 Omega`. The internal resistances of the two batteries are `1 Omega` and `2 Omega` respectively. The voltage across the load lies between :

A

11.4 V and 11.5 V

B

11.7 V and 11.8 V

C

11.6 V and 11.7 V

D

11.5 V and 11.6 V

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    TARGET PUBLICATION|Exercise Evaluation Test|6 Videos

  • CURRENT ELECTRICITY

    TARGET PUBLICATION|Exercise Critical Thinking|24 Videos

  • CIRCULAR MOTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos

  • ELASTICITY

    TARGET PUBLICATION|Exercise Evaluation test|14 Videos

Similar Questions

Explore conceptually related problems

Two batteries with emf 12V and 13V are connected in parallel across a load resistor of 10Omega . The internal resistances of the two batteries are 1 Omega and 2 Omega respectively. The voltage across the load lies between

4 cells each of emf 2 V and internal resistance of 1Omega are connected in parallel to a load resistor of 2Omega . Then the current through the load resistor is

The cell has an emf of 2 V and the internal resistance of this cell is 0.1 Omega , it is connected to resistance of 3.9 Omega , the voltage across the cell will be

The cell has an emf of 2 V and the internal resistance of this cell is 0.1 Omega , it is connected to resistance of 3.9 Omega , the voltage across the cell will be

Three batteries having emfs and internal resistances as shown in figure are connected across a resistor of 2Omega . The reading of ammeter is

The series combination of two batteries, both of the same emf 10 V, but different internal resistance of 10 Omega and 5 Omega is connected to the parallel combination of two resistors 30 Omega and R Omega . The voltage difference across the battery of internal resistance 10 Omega is zero, the value of R (in Omega ) is : _________.

The series combination of two batteries both of the same emf 10 V, but different internal resistance of 20 Omega and 5Omega is connected to the parallel combination of two resistors 30Omega and R Omega . The voltage difference across the battery of internal resistance 20 Omega is zero, the value of R(in Omega ) is __________.

TARGET PUBLICATION-CURRENT ELECTRICITY -Competitive Thinking
  1. A wire of length 100 cm is connected to a cell of emf 2 V and negli...

    Text Solution

    |

  2. A potentiometer wire of length 1m and resistance 10 Omega is connected...

    Text Solution

    |

  3. Tow cells with the same emf E and different internal resistances r(1) ...

    Text Solution

    |

  4. A set of 'n' equal resistor, of value of 'R' each are connected in ser...

    Text Solution

    |

  5. A potentiometer circuit has been setup for finding. The internal resis...

    Text Solution

    |

  6. A Daniel cell is balanced on 125 cm length of a potentiometer wire. No...

    Text Solution

    |

  7. In a potentiometer experiment it is found that no current passes throu...

    Text Solution

    |

  8. In potentiometer experiment, a cell of emf 1.25 V gives balancing leng...

    Text Solution

    |

  9. In a potentiometer experiment two cells of e.m.f. E and E are used...

    Text Solution

    |

  10. A potentiometer has uniform potential gradient across it. Two cells c...

    Text Solution

    |

  11. A potentiometer wire is 100 cm long hand a constant potential differen...

    Text Solution

    |

  12. A potentiometer wire of Length L and a resistance r are connected in s...

    Text Solution

    |

  13. A conducting wire has length L(1) and diameter d(1). After stretching ...

    Text Solution

    |

  14. Which of the following statements is false ?

    Text Solution

    |

  15. You are given 10 resistors each of resistance 2Omega. First they are ...

    Text Solution

    |

  16. A filament bulb (500 W, 100 V) is to be used in a 230 V main supply. W...

    Text Solution

    |

  17. An electron in potentiometer experiences a force 2.4xx10^(-19)N. The l...

    Text Solution

    |

  18. Six wires each of resistance r form a tetrahedron. The equivalent resi...

    Text Solution

    |

  19. Two batteries with e.m.f 12 V and 13 V are connected in parallel acros...

    Text Solution

    |

  20. Statement-1 : In a Meter Bridge experiment, null point for an unknown ...

    Text Solution

    |