Home
Class 12
PHYSICS
To find resistance of galvanometer by Ke...

To find resistance of galvanometer by Kelvin's method by metre bridge, usually galvanometer is connected

A

in left gap

B

between jockey and centre of middle copper strip

C

in series with the cell across the metre bridge wire

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|314 Videos

  • COMMUNICATION SYSTEMS

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Examples for Practice)|8 Videos

  • ELASTICITY

    NIKITA PUBLICATION|Exercise MCQ|314 Videos

Similar Questions

Explore conceptually related problems

The find resistance of galvanometer by Kelvin's method using metre bridge, the null point is observed in such a way that

In Kelvin's method of finding the resistance of a galvanometer, we

To measure the resistance of a galvanometer by half deflection method, a shunt is connected to the galvanometer . The shunt is

The senstivity of a moving coil galvanometer is 'S'. If a shunt of (1/8)th of the resistance of the galvanometer is connected to the moving coil galvanometer, its senstivity becomes

If the resistance of the galvanometer G is 15 Omega , then current through the galvanometer will be

NIKITA PUBLICATION-CURRENT ELECTRICITY-Multiple Choice Questions
  1. Metre bridge is used to

    Text Solution

    |

  2. For the accurate measurement of resistance by metre bridge, the null ...

    Text Solution

    |

  3. To find resistance of galvanometer by Kelvin's method by metre bridge,...

    Text Solution

    |

  4. The find resistance of galvanometer by Kelvin's method using metre bri...

    Text Solution

    |

  5. In a balanced metre bridge, the segment of wire opposite to a resistan...

    Text Solution

    |

  6. A meter bridge is balanced by putting 20pi resistance in the left gap ...

    Text Solution

    |

  7. With resistances P and Q in the left and the right gap respectively of...

    Text Solution

    |

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

    Text Solution

    |

  9. If the balance point is obtained at the 35th cm in a metre bridge the ...

    Text Solution

    |

  10. In a potentiometer, potential difference across the potentiometer wire...

    Text Solution

    |

  11. If the length of potentiometer wire is increased, then the accuracy in...

    Text Solution

    |

  12. In a potentiometer circuit, all the +ve terminals should be connected...

    Text Solution

    |

  13. The best instrument for the accurate measurement of the e.m.f. of a ce...

    Text Solution

    |

  14. A potentiometer is an ideal device of measuring potential difference b...

    Text Solution

    |

  15. The e.m.f. of two cells can be compared by

    Text Solution

    |

  16. The balancing lengths for the cells of e.m.f. E(1) and E(2) are l(1)...

    Text Solution

    |

  17. The equation, ( E(1))/(E(2))= (l(1)+l(2))/(l(1)-l(2)), is used to com...

    Text Solution

    |

  18. The internal resistance of the cell can be determined by,

    Text Solution

    |

  19. The unit of potential gradient is

    Text Solution

    |

  20. In comparing e.m.f. of two cells by a potentiometer balance point is o...

    Text Solution

    |