Home
Class 12
PHYSICS
A galvanometer of 50 ohm resistance has ...

A galvanometer of 50 ohm resistance has 25 divisions. A current of `4xx10^(-4)` ampere gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 volts, it should be connected with a resistance of

A

2,500 ohm as a shunt

B

2,450 ohm as a shunt

C

2,550 ohm in series

D

2,450 ohm in series

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEXTUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|507 Videos

  • STRUCTURE OF NUCLEUS

    MODERN PUBLICATION|Exercise EXERCISE|47 Videos

  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos

Similar Questions

Explore conceptually related problems

A moving coil galvanometer of resistance 10 ohm produces full scale deflection, when a current of 25 mA is passed through it. How will your convert the galvanometer into a voltmeter reading upto 120 V

A moving coil galvanometer of resistance 10 ohm produces full scale deflection, when a current of 25 mA is passed through it. How will you convert the galvanometer into an ammeter reading upto 20 A.

A galvanometer coil has a resistance of 12Omega and the meter shows full scale deflection for a current of 2 mA. How will you convert the meter into a voltmeter of range 0 to 18 V?

A galvanometer coil has a resistance of 12 Omega and the metre shows full scale deflection for a current of 3 mA. How will you convert the metre into a voltmeter of range 0 to 18 V?

A galvanometer with a coil of resistance 12.0 ohm shows full scale deflectio for a current of 2.5 mA. How will you convert the meter into a voltmeter of range 0 to 10.0V?

A galvanometer having a coil resistance of 100 omega gives a full scale deflection , when a current of 1 mA is passed through it. The value of the resistance, which can convert this galvanometer into ammeter giving a full scale deflection for a current of 10A.

A galvanometer coil has a resistance of 15Omega and the metre shows full scale deflection for a current of 4mA. How will you convert the metre into an ammmeter of range 0 to 6 A?

MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. A galvanometer has a a coil resistance 100 ohm and gives a full scale ...

    Text Solution

    |

  2. A galvanometer of resistance 50 Omega is connected to a battery of 3 V...

    Text Solution

    |

  3. A galvanometer of 50 ohm resistance has 25 divisions. A current of 4xx...

    Text Solution

    |

  4. The resistance of an ammeter is 13 Omega and its scale is graduated fr...

    Text Solution

    |

  5. A bar magnet of magnetic moment M is cut into two parts of equal lengt...

    Text Solution

    |

  6. A charged partice is moving in a circle of radius R with uniform speed...

    Text Solution

    |

  7. If number of tunrs, area and current through a coil are given by n, A ...

    Text Solution

    |

  8. A bar magnet of magnetic moment vecM is placed in a magnetic field of ...

    Text Solution

    |

  9. A bar magnet having a magnetic moment of 2 xx 10 ^(4) JT ^(-1) is free...

    Text Solution

    |

  10. Work done in turning a magnet of magnetic moment M by an angle 90^@ fr...

    Text Solution

    |

  11. A bar magnet is oscillating in the earth's magnetic field with a time ...

    Text Solution

    |

  12. A vibration magnetometer placed in magnetic meridian has a small bar m...

    Text Solution

    |

  13. Two bar magnets having same geometry with magnetic moments M and 2M, a...

    Text Solution

    |

  14. Tesla is the unit of

    Text Solution

    |

  15. If a diamagnetic substacne is brought near north or south pole of a ba...

    Text Solution

    |

  16. A diamagnetic material in a magnetic field moves

    Text Solution

    |

  17. The magnetic moment of a diamagnetic atom is

    Text Solution

    |

  18. In which type of material the magnetic susceptibility does not depend ...

    Text Solution

    |

  19. According to Curie's law, the magnetic susceptibility of a substance a...

    Text Solution

    |

  20. Above curie temperature

    Text Solution

    |