Home
Class 12
PHYSICS
The potential difference across the 100 ...

The potential difference across the `100 Omega` resistance in the following circuit is measured by a voltmeter of `900 Omega` resistance. The percentage error made in reading the potential difference is

A

`(10)/(9)`

B

`0.1`

C

`1.0`

D

`10.0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Taking it together|142 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise B. Assertion and reason|18 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Example|61 Videos

  • COMMUNICATION SYSTEM

    DC PANDEY|Exercise Subjective|11 Videos

  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Medical entrances gallery|25 Videos

Similar Questions

Explore conceptually related problems

The potential difference across 4 Omega will be. .

Find potential difference across the resistance 300 Omega in A and B.

Find potential difference across the resistance 300 Omega in A and B.

In the above question, potential difference across the 40 Omega resistance will be

Calculate the potential difference across the 2k Omega resistor in the circuit shown in figure. The internal resistance of the cells are negligible.

In the circuit shown below: The potential difference across the 3 Omega resistor is:

A voltmeter of resistances 400(Omega) is used to measure the potential difference across the 100(Omega) resistor in the circuit shown in figure.(a) What will be the reading of the voltmeter ?(b) What was the potential difference across 100(Omega) before the voltmeter was connected ?

A voltmeter resistance 500 Omega is used to measure the emf of a cell of internal resistance 4 Omega . The percentage error in the reading of the voltmeter will be

DC PANDEY-CURRENT ELECTRICITY-Check point
  1. In the circuit shown, A and V are ideal ammeter and voltmeter respecti...

    Text Solution

    |

  2. The net resistance of a volmeter should be large to ensure that

    Text Solution

    |

  3. Two galvanometers A and B require 3 mA and 6 mA respectively, to produ...

    Text Solution

    |

  4. An ammeter A, a voltmeter V and a resistance R are connected as shown ...

    Text Solution

    |

  5. In the adjoining circuit, the e.m.f. of the cell is 2 volt and the int...

    Text Solution

    |

  6. What is the reading of voltmeter in the following figure ?

    Text Solution

    |

  7. A galvanometer of resistance 25 Omega gives full scale deflection for ...

    Text Solution

    |

  8. An ammeter and a voltmeter are joined in sereis to a cell. Their readi...

    Text Solution

    |

  9. In the circuit shown in the figure, the voltmeter reading is

    Text Solution

    |

  10. The shunt required for 10% of main current to be sent through the movi...

    Text Solution

    |

  11. The potential difference across the 100 Omega resistance in the follow...

    Text Solution

    |

  12. A microammeter has as resistance of 100 Omega and full scale range of ...

    Text Solution

    |

  13. Show that the percentage error in the measurement of resistance by a m...

    Text Solution

    |

  14. A resistance of 1980Omega is connected in series with a voltmeter, aft...

    Text Solution

    |

  15. In the given circuit, it is observed that the current I is independent...

    Text Solution

    |

  16. AB is a wire of uniform resistance. The galvanometer G shows no deflec...

    Text Solution

    |

  17. A potentiometer is used for the compaisem of e.m.f. of two cells E(1) ...

    Text Solution

    |

  18. In a potentiometer experiment, the galvanometer shows no deflection wh...

    Text Solution

    |

  19. A resistance of 4 Omega and a wire of length 5 meters and resistance 5...

    Text Solution

    |

  20. Potentiometer wire of length 1 m is connected in series with 490 Omega...

    Text Solution

    |