Home
Class 12
PHYSICS
State the modification necessary to conv...

State the modification necessary to convert a moving col Galvanometer into ammenter?

Promotional Banner

Topper's Solved these Questions

  • Current Electricity

    CHETANA PUBLICATION|Exercise Exercise|92 Videos

  • AC CIRCUITS

    CHETANA PUBLICATION|Exercise Exercise|122 Videos

  • Dual Nature of Radiation and Matter

    CHETANA PUBLICATION|Exercise EXERCISE|89 Videos

Similar Questions

Explore conceptually related problems

State the modification necessary to convert a moving coil galvanometer into voltmeter.

Calculate the value of resistance needed to convert a moving coil galvanometer of 60 Omega into an ammeter of range 5 A which gives full scale deflection for a current of 50 mA and into voltmeter of range 0-50 V.

What are the types of moving coil Galvanometer?

State the principle of moving coil Galvanometer?

A Galvanometer has a resistance of 40 D and a current of 4 mA is needed for a full scale deflection. What is the resistance and how is it to be connected to convert the galvanometer:- into an ammeter of 0.4 A range and

A Galvanometer has a resistance of 40 D and a current of 5 mA is needed for a full scale deflection. What is the resistance and how is it to be connected to convert the galvanometer:- into a voltmeter of 0.5 V range?

A galvanometer has a resistance of 40 Omega and a current of 4 mA is needed for a full scale deflection.What is the resistance and how is it to be connected to convert the galvanometer into a voltmeter of 0.5 V range ?

The resistance of a galvanometer is G. If S is the resistance used to convert galvanometer into ammeter then the effective resistance of ammeter is

CHETANA PUBLICATION-Current Electricity-Exercise
  1. State the modification necessary to convert a moving col Galvanometer ...

    Text Solution

    |

  2. (1)In the following circuit, calculate the value of the current (I).

    Text Solution

    |

  3. In an electric circuit, the currents 2A, 1.5A and 3A flow towards the ...

    Text Solution

    |

  4. A resistance of 2Omega is connected in parallel to a galvanometer of r...

    Text Solution

    |

  5. A galvanometer has a resistance of 16Omega. It shows full scale deflec...

    Text Solution

    |

  6. A moving coil galvanometer has a resistance of 25Omega and goes a full...

    Text Solution

    |

  7. The combined resistance of a galvanometer of resistance 500Omega and i...

    Text Solution

    |

  8. A potentiometer wire has a resistance per unit length of 0.1 Omega//m....

    Text Solution

    |

  9. Resistance of potentiometer wire is 0.1Omega//cm. A cell of emf 1.5V i...

    Text Solution

    |

  10. In a balanced meterbridge, the segment of wire opposite to 20Omega is ...

    Text Solution

    |

  11. A uniform wire is cut into two pieces such that on piece is twice as l...

    Text Solution

    |

  12. Two coils are connected in series in one gap of the meterbridge and nu...

    Text Solution

    |

  13. A skeleton tube is made of 12 wires each of resistance ROmega is conne...

    Text Solution

    |

  14. A skeleton tube is made of 12 wires each of resistance ROmega is conne...

    Text Solution

    |

  15. A skeleton tube is made of 12 wires each of resistance ROmega is conne...

    Text Solution

    |

  16. A galvanometer has resistance of 25 Omega capacity to carry a maximum ...

    Text Solution

    |

  17. At what point the null point be obtained in meterbridge experiment whe...

    Text Solution

    |

  18. The potentiometer wire has length 10m and resistance 10Omega, if the c...

    Text Solution

    |

  19. The potentiometer wire has length 10m and resistance 10Omega, if the c...

    Text Solution

    |

  20. When a resister of 10Omega is connected across a cell, its terminal po...

    Text Solution

    |

  21. Two cells having unknown emfs E1 and E2 (E1 > E2) are connected in pot...

    Text Solution

    |