Home
Class 12
PHYSICS
A,B and C are voltmetres of resistance R...

A,B and C are voltmetres of resistance R, 1.5R and 3R as shown in the figure. When some potential difference is applied between X and Y the voltmetre readings are `V_A`,`V_B` and `V_C` respectively , Then:

A

`V_A != V_B = V_C`

B

`V_A = V_B != V_C`

C

`V_A != V_B != V_C`

D

`V_A = V_B = V_C`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ATOMS AND NUCLEI

    SARAS PUBLICATION|Exercise EXAMPLE|36 Videos
  • DUAL NATURE OF MATTER AND RADIATION

    SARAS PUBLICATION|Exercise EXAMPLE|27 Videos

Similar Questions

Explore conceptually related problems

If 100 volts of potential difference is applied between a and b in the circuit of , find the potential difference between c and d .

In the circuit shown below, the ammeter and the voltmeter readings are 3A and 6V respectively. Then, the value of the resistance R is:

Calculate the resistance of a conductor through which a current of 5A passes , when the potential difference between its ends is 60V.

Calculate the resistance of a conductor through which a current of 2A passes, when the potential difference between its ends is 30V.

Three capacitor are connected in the arms of a triangle ABC as shown in figure. 5V is applied between A and B. The voltage between B and C is

Find the potential difference V_a -V_b between the points a and b shown in each part of the figure.

Find the potential difference V_(a)-V_(b) in the circutis shown in figure

SARAS PUBLICATION-CURRENT ELECTRICITY-EXAMPLE
  1. The resistance of the four arms P,Q,R and S in a Wheatstone's bridge a...

    Text Solution

    |

  2. In the adjacent figure. AC = 6 cm, AB = 5 cm and angleBAC = 30^(@). Fi...

    Text Solution

    |

  3. Two rods are joined end to end as shown. Both have a cross-sectional a...

    Text Solution

    |

  4. A conducting sphere of radius R is given a charge Q.The electric poten...

    Text Solution

    |

  5. The resistances in the two arms of the metre bridge are 5Omega and R O...

    Text Solution

    |

  6. A potentiometer circuit has been set up for finding the internal resis...

    Text Solution

    |

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

    Text Solution

    |

  8. Across a metallic conductor of non- uniform cross section a constant p...

    Text Solution

    |

  9. A potentiometre wire has length 4m resistance 8Omega. The resistance t...

    Text Solution

    |

  10. A,B and C are voltmetres of resistance R, 1.5R and 3R as shown in the ...

    Text Solution

    |

  11. An inductor 20 mH , a capacitor 50mu F and a resistor 40 are connected...

    Text Solution

    |

  12. A potentiometre wire is 100 cm long and a constant potential differen...

    Text Solution

    |

  13. A capacitor of 2mu F is charged as shown in the diagram. When the swit...

    Text Solution

    |

  14. If the velocity of a particle is nu=At+Bt^2, where A and B are constan...

    Text Solution

    |

  15. The charge flowing through a resistance R varies with time t as Q=at-b...

    Text Solution

    |

  16. A filament bulb (500W, 100V)is to be used in a 230v main supply. When ...

    Text Solution

    |

  17. The given circuit has two ideal diodes connected as shown in the figur...

    Text Solution

    |

  18. The temperature inside a refrigator is t2^@C and the room temperature ...

    Text Solution

    |

  19. The resistance of a wire is 'R' ohm. If it is melted and stretched to ...

    Text Solution

    |

  20. A potentiometer is an accurate and versatile device to make electrical...

    Text Solution

    |