Home
Class 12
PHYSICS
A 6 V cell with 0.5Omega internal resis...

A 6 V cell with `0.5Omega` internal resistance , a 10 v cell with `1Omega` internal resistance and a `12Omega` external resistance are connected in parallel . The current (in amper) through the 10 V cell is

A

0.6

B

2.27

C

2.87

D

5.14

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - III LEVEL-II (ADVANCED) (More than One correct answer Type Questions))|3 Videos
  • CURRENT ELECTRICITY

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - III LEVEL-II (ADVANCED) (Linked Comprehension Type Questions))|3 Videos
  • CURRENT ELECTRICITY

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II LEVEL-II (ADVANCED) (Integer Type Questions))|2 Videos
  • CURRENT ELECTRICITY

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|27 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    AAKASH SERIES|Exercise PRACTICE EXERCISEX|42 Videos

Similar Questions

Explore conceptually related problems

The internal resistance of a 2.1 V cell which gives a current 0.2 A through a resistance of 10 Omega

The internal resistance of a 2.1 V cell which gives a current of 0.2A through a resistance of 10 Omega is

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

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 10 V battery with internal resistance 1 Omega and a 15 V battery with internal resistance 0.6 Omega are connected in parallel to a voltmeter (see figure). The reading in the voltmeter will be close to:

24 cells, each of emf 1.5V and internal resistance is 2Omega connected to 12Omega series external resistance. Then,

A 5 V battery with internal resistance 1 Omega and a 2 V battery with internal resistance 0.5 Omega are connected to a 3 Omega resistor as shown in the figure.The current in the 3 Omega resistor is

Maximum current produced by a cell of emf 10 V and internal resistance 2 Omega is

The internal resistance of primary cell is 4Omega it genrater a current of 0.2A and connected to a external resistance 0f '21Omega' in which resistance connected is providing the the heat per second is

Two cells of 1.5 V and 2 V , having internal resistances of 1Omega and 2Omega respectively, are connected in parallel so as to read the current in the same direction through an external resistance of 5 Omega . The current in the external resistance will be

AAKASH SERIES-CURRENT ELECTRICITY-PRACTICE SHEET (EXERCISE - III LEVEL-I (MAIN) (Straight Objective Type Questions))
  1. A 50V battery is connected across a 10 ohm resistor. The current is 4....

    Text Solution

    |

  2. A cell whose e.m.f. is 2V and internal resistance is 0.1Omega is conne...

    Text Solution

    |

  3. The emf of a daniel cell is 1.08V. When the terminals of the cell are ...

    Text Solution

    |

  4. A student is asked to connected four cells of e.m.f of 1 V and interna...

    Text Solution

    |

  5. When two identical cells are connected either in series or in parallel...

    Text Solution

    |

  6. Two cells of same emf E but internal resistance r(1) and r(2) are conn...

    Text Solution

    |

  7. the current in a circuit containing a battery connected to 2Omega resi...

    Text Solution

    |

  8. A 6 V cell with 0.5Omega internal resistance , a 10 v cell with 1Omeg...

    Text Solution

    |

  9. Two cells of emf E(1) and E(2) are connected to two resistors R(1) and...

    Text Solution

    |

  10. When two cells of different emf's are connected in series to an extern...

    Text Solution

    |

  11. In the circuit R(1)=400 ohm and R(2)=200 ohm. If the resistance of the...

    Text Solution

    |

  12. For a cell, a graph is plotted between the potential difference V acro...

    Text Solution

    |

  13. How many cells each marked (6V-12A) should be connected in mixed group...

    Text Solution

    |

  14. Find the minimum number of cells required to produce an electric curre...

    Text Solution

    |

  15. Three equal resistance each of 3Omega are in series and connected to c...

    Text Solution

    |

  16. The P.d between the terminals A&B is

    Text Solution

    |