Home
Class 12
PHYSICS
A galvanometer has a resistnace of 100 o...

A galvanometer has a resistnace of 100 ohm. A difference of potential of 100 millovolt between its terminals gives a full scale deflection. Calculate shunt resistance, which will enable the instrument to read upto 5 ampere.

A

0.01 ohm

B

0.02 ohm

C

0.03 ohm

D

0.04 ohm

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

How will you convert a 1.0 mA full scale deflection meter of resistance 100 ohm into an ammeter to read upto 1.0 A?

A galvanometer has a resistance of 50 ohm. A resistance of 5 ohm is connected across its terminals . What part of total current will flow thorugh the galvanometer?

A galvanometer has a resistance of 100 ohm. A resistance of 1 Omega is connected across its terminals. WHich part of the total current flows through the galvanometer? Draw the diagram.

A Galvanometer has a resistance of 50 Ohm. A resistance of 5 Ohm is connected across its terminals. What part of total current will flow through the galvanometer ?

A galvanometer has a resistance of 60 ohm and a full scale deflection is produced by 1.0 mA. How will yo convert it into an ammeter to read 1 A (full scale)

MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. Two parallel beams fo positions moving in the same direction will

    Text Solution

    |

  2. A Galvanometer can be changed into ammeter by providing

    Text Solution

    |

  3. A galvanometer has a resistnace of 100 ohm. A difference of potential ...

    Text Solution

    |

  4. The magnetic moment has midensions of :

    Text Solution

    |

  5. The magnetic moment (mu) of a revovlign electron around the nucleus va...

    Text Solution

    |

  6. The earth's magnetic field at a given point is 0.5 xx 10^(-5) Wb m^(2)...

    Text Solution

    |

  7. Lines of force, due to earth's horizontal magnetic field are.

    Text Solution

    |

  8. Which of the following statements is not correct about the magnetic fi...

    Text Solution

    |

  9. Angle of dip is 90^@ at

    Text Solution

    |

  10. The magnetic needle of a tangent galvanometer is deflected at an angle...

    Text Solution

    |

  11. A magnet makes 40 oscillations per minute at a place having magnetic f...

    Text Solution

    |

  12. Domain formation is the necessary feature of

    Text Solution

    |

  13. A permanent magnet attracts

    Text Solution

    |

  14. A bar of diamagnetic substance is placed in a magnetic field with its ...

    Text Solution

    |

  15. If a magnetic material, moves form stronger to weaker parts of a magne...

    Text Solution

    |

  16. When a magnetic substance is heated, then it

    Text Solution

    |

  17. A frog can be leviated in a magnetic field produced by a current in a ...

    Text Solution

    |

  18. Suspectibility is positive for

    Text Solution

    |

  19. Which of the following is most suitable for the core of the electromag...

    Text Solution

    |

  20. The best material for the core of a transformer is

    Text Solution

    |