Home
Class 12
PHYSICS
The value of internal resistance of idea...

The value of internal resistance of ideal cell is

A

zero

B

infinity

C

`1Omega`

D

`2Omega`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    NARAYNA|Exercise Level 1 C.W|64 Videos
  • CURRENT ELECTRICITY

    NARAYNA|Exercise Level 1 H.W|63 Videos
  • CURRENT ELECTRICITY

    NARAYNA|Exercise Level 6|43 Videos
  • COMMUNICATION SYSTEM

    NARAYNA|Exercise Level-II(H.W)|25 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    NARAYNA|Exercise ASSERTION AND REASON|15 Videos

Similar Questions

Explore conceptually related problems

A potentiometer circuit has been setup for finding. The internal resistance of a given cell. The main battery used a negligible internal resistance. The potentiometer wire itsefl is 4 m long. When the resistance, R , connected across the given cell, has value of (i) Infinity 9.5 Omega , (ii) the 'balancing length' , on the potentiometer wire are found to be 3 m and 2.85 m , respectively. The value of internal resistance of the cell is

Two identical cells whether connected in parallel or in series gives the same current, when connected to an external resistance 1.5Omega . Find the value of internal resistance of each cell.

Internal resistance of a cell depends on

A : When two cells of equal EMF and equal internal resistances are connected is parallel with positive plate of the other than , the net EMF , of the combination will be equal to the EMF of each cell. R : Effective internal resistance of the parallel combination of two identical cells will be half of the internal resistance of each cell.

The emf of a cell is 2 V. When the terminals of the cell is connected to a resistance 4Omega . The potential difference across the terminals, if internal resistance of cell is 1Omega is

Internal Resistance Of A Cell

In the given circuit, an ideal voltmeter connected across the 10Omega resistance reads 2V. The internal resistance r, of each cell is:

A cell develops the same power across two resistances R_(1) and R_(2) separately. The internal resistance of the cell is

NARAYNA-CURRENT ELECTRICITY-C.U.Q
  1. A cell is to convert

    Text Solution

    |

  2. n identical calls, each of internal resistance (r) are first connected...

    Text Solution

    |

  3. The value of internal resistance of ideal cell is

    Text Solution

    |

  4. In a circuit two or more cells of the same emf are connected in parall...

    Text Solution

    |

  5. The resistance of an open circuit is

    Text Solution

    |

  6. According to Joule's law, if the potential difference across a conduct...

    Text Solution

    |

  7. Internal resistance of a cell depends on

    Text Solution

    |

  8. When cells are arranged in series

    Text Solution

    |

  9. To supply maximum current cells should be arrange in

    Text Solution

    |

  10. The terminal Pd of a cell is equal to its emf if

    Text Solution

    |

  11. The electric power transferred by a cell to an external resistance is ...

    Text Solution

    |

  12. Which depolarizers are used to neutralizes hydrogen layer in cells

    Text Solution

    |

  13. Assertion: Series combination of cells is used when their internal res...

    Text Solution

    |

  14. Assertion: To draw more current at low P.d, parallel connection of cel...

    Text Solution

    |

  15. Kirchoff's second law is based on the law of conservation of

    Text Solution

    |

  16. Kirchoff's second law is based on the law of conservation of

    Text Solution

    |

  17. Why is the meter bridge method considered unsuitable for the measureme...

    Text Solution

    |

  18. In a balanced wheatstone's network, the resistances in the arms Q and ...

    Text Solution

    |

  19. If in the experiment of Wheatstone's bridge, the positions of cells an...

    Text Solution

    |

  20. Wheatstone bridge can be used

    Text Solution

    |