Home
Class 12
PHYSICS
Which of the following operations will n...

Which of the following operations will not increase the sensitivity of a potentiometer?

A

Increase in the number of wires of the potentiometer

B

Reducing the potential gradient

C

Increasing the current through the potentiometer

D

Increasing the sensitivity of the galvanometer.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD, UNITS & DIMENSION

    DISHA|Exercise Physics|30 Videos
  • RAY OPTICS

    DISHA|Exercise physics|74 Videos

Similar Questions

Explore conceptually related problems

How can the sensitivity of a potentiometer be increased?

Which of the following is an operating system?

To increase the sensitivity of MCG, we must decreases

Which of the following has no effect on the sensitivity of a M.C.G. ?

With which of the following is 'Operation Flood' related?

What do you understand by sensitiveness of a potentiometer and how can you increase the sensitiveness of a potentiometer?

DISHA-PRACTICAL PHYSICS-Physics
  1. A meter-bridge is based on the principle of

    Text Solution

    |

  2. A potentiometer works on the principle that

    Text Solution

    |

  3. Which of the following operations will not increase the sensitivity of...

    Text Solution

    |

  4. Which two circuit components are connected in parallel in the followin...

    Text Solution

    |

  5. A current of 4A produces a deflection of 30° in the galvanometer. The ...

    Text Solution

    |

  6. The potential gradient of a potentiometer can be increased by which of...

    Text Solution

    |

  7. Of the diodes shown in the following diagrams, which one is reverse bi...

    Text Solution

    |

  8. To determine the equivalent resistance of two resistors when connected...

    Text Solution

    |

  9. In the circuit shown, voltmeter is ideal and its least count is 0.1 V....

    Text Solution

    |

  10. In an experiment to measure the focal length of a concave mirror. If w...

    Text Solution

    |

  11. In an experiment to determine an unknown resistance, a 100 cm long ret...

    Text Solution

    |

  12. In an experiment to determine the focal length (f) of a concave mirror...

    Text Solution

    |

  13. If the wire in the experiment to determine the resistivity of a materi...

    Text Solution

    |

  14. Consider a block of conducting material of resistivity 'rho' shown in ...

    Text Solution

    |

  15. Consider a block of conducting material of resistivity 'rho' shown in ...

    Text Solution

    |

  16. On cm on the main scale of vernier callipers is divided into ten equal...

    Text Solution

    |

  17. The shape of stress vs strain graph within elastic limit is :

    Text Solution

    |

  18. In a vernier calliper, N divisions of vernier scale coincide with (N-1...

    Text Solution

    |

  19. In an experiment for measurement of young's modulus, following reading...

    Text Solution

    |

  20. The least count of a spherometer is given by

    Text Solution

    |