Home
Class 12
PHYSICS
A, B and C are voltmeters of resistances...

`A, B` and `C` are voltmeters of resistances `R, 1.5R` and `3R` respectively. When some potential difference is applied between `x` and `y` the voltmeter readings are `V_A, V`_B`and `V_C,` then

A

`V_(A)=V_(B)=V_(C)`

B

`V_(A)neV_(B)=V_(C)`

C

`V_(A)=V_(B)neV_(C)`

D

`V_(A)neV_(B)neV_(C)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Atomic Physics|39 Videos

  • ELECTROMAGNETIC INDUCTION

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise PHYSICS|38 Videos
NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-CURRENT ELECTRICITY-All Questions
  1. The potential difference (V(A) - V(B)) between the point A and B in th...

    Text Solution

    |

  2. A potentiometer wire has length 4 m and resistance 8 Omega. The resist...

    Text Solution

    |

  3. A, B and C are voltmeters of resistances R, 1.5R and 3R respectively. ...

    Text Solution

    |

  4. Across a metallic conductor of non-uniform cross-section a constant po...

    Text Solution

    |

  5. Two metal wires of identical dimesnios are connected in series. If sig...

    Text Solution

    |

  6. A circuit contains an ammeter, a battery of 30 V and a resistance 40.8...

    Text Solution

    |

  7. A potentiometer wire of Length L and a resistance r are connected in s...

    Text Solution

    |

  8. The resistance in the two arms of the meter bridge are 5 Omega and R O...

    Text Solution

    |

  9. A potentiometer circuit has been setup for finding. The internal resis...

    Text Solution

    |

  10. In a ammeter 0.2% of main current passes through the galvanometer. If ...

    Text Solution

    |

  11. A wire of resistance 4 Omega is stretched to twice its original length...

    Text Solution

    |

  12. The internal resistance of a 2.1 V cell which gives a current 0.2 A th...

    Text Solution

    |

  13. The resistance of the four arms P, Q, R and S in a Wheatstone's bridg...

    Text Solution

    |

  14. A milli voltmeter of 25 milli volt range is to be converted into an am...

    Text Solution

    |

  15. In the circuit shown the cells A and B have negligible resistance. For...

    Text Solution

    |

  16. A current of 2 A flows through a 2 Omega resistor when connected acros...

    Text Solution

    |

  17. A potentiometer circuit is setup as shown. The potential gradient acro...

    Text Solution

    |

  18. A galvanometer has a coil of resistance 100 Omega and gives a full-sc...

    Text Solution

    |

  19. Consider the following two statements: (A)Kirchhoff's junction law f...

    Text Solution

    |

  20. The mean free path of electrons in a metal is 4 xx 10^(-8)m The elect...

    Text Solution

    |