Home
Class 12
PHYSICS
Draw the circuit for experimental verifi...

Draw the circuit for experimental verification of Ohm's law using a source of variable `DC` voltage, a main resistance of `100 Omega`, two galvanometers and two resistances of value `10^6 Omega ` and `10^-3Omega` respectively. Clearly show the positions of the voltmeter and the ammeter.

Promotional Banner

Topper's Solved these Questions

  • CAPACITANCE

    PHYSICS GALAXY - ASHISH ARORA|Exercise UNSOLVED NUMERICAL PROBLEMS|40 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|33 Videos

Similar Questions

Explore conceptually related problems

Draw the circuit for experimental verfication of Ohm's law using a source of variable DC voltage, a main resistance of 100 (Omega) , two galvanometers and two resistances of values 10^(6) Omega and 10^-3 respectively. Clearly show the positions of the voltmeter and the ammeter.

Draw the circuit diagram to verify Ohm's Law with the help of a main resistance of 100 Omega and tow galvanometer of resistance 10^6 Omega and 10^(-3)Omega and a source of varying emf. Show the correct positions of volmeter and ammeter.

A voltmeter of range 0-10V and resistance 200 Omega cannot be used as an ammeter, whose range is

In an ammeter, 10% of the main current is passing through galvanometer, it the galvanometer is shunted with a 10 Omega resistance. What is the resistance of the galvanometer ?

What is the value of shunt resistance required to convert a galvanometer of resistance 100 Omega into an ammeter of range 1A ? (Given : Full scale deflection of the galvanometer is 5 mA.)

The figure shows a source (a battery) with an emf E of 12 V with an internal resistance r of 2Omega and an external resistance of 4Omega is added to complete the circuit. What are the voltmeter and ammeter readings

PHYSICS GALAXY - ASHISH ARORA-CURRENT ELECTRICITY-All Questions
  1. Assume that the batteries in the circuit shown in figure- 3.384 have n...

    Text Solution

    |

  2. Three resistors having resistances of 1.60 Omega, 2.40 Omega and 4.80 ...

    Text Solution

    |

  3. Draw the circuit for experimental verification of Ohm's law using a so...

    Text Solution

    |

  4. A galvanometer (coil resistance 99 Omega.) is converted into an ammete...

    Text Solution

    |

  5. Two electic bulbs marked 25 W -220 V and 100 W - 220 V are connected i...

    Text Solution

    |

  6. Fig. illustrates a potentiometric circuit by means of which we can ve...

    Text Solution

    |

  7. A copper coil has resistance of 20.0 Omega at 0^@C and a resistance of...

    Text Solution

    |

  8. A metallic wire has a resistance of 120 Omega at 20^@C. Find the tempe...

    Text Solution

    |

  9. A galvanometer has coil resistance of 99 Omega with its full deflectio...

    Text Solution

    |

  10. A galvanometer has coil resistance 30 Omega and full deflection curren...

    Text Solution

    |

  11. In the circuit shown in figure-3.387, the voltmeter is having a resist...

    Text Solution

    |

  12. In the circuit shown in figure-3.388, each ammeter has coil resistance...

    Text Solution

    |

  13. In the circuit shown in figure-3 .3 89, the voltmeter reads 30V when i...

    Text Solution

    |

  14. A p.d of 220 V is maintained across a 12000 Omega rheostat as shown. T...

    Text Solution

    |

  15. Two electric bulbs, each designed to operate with a power of 500W in 2...

    Text Solution

    |

  16. Two resistors 400Omega and 800Omega are connected in series with a 6V ...

    Text Solution

    |

  17. In the circuit shown in figure-3.391, V(1) and V(2) are two voltmeters...

    Text Solution

    |

  18. A copper wire iis stretched to make it 0.1% longer. What is the percen...

    Text Solution

    |

  19. Three equal resistor connected in series across a source of enf toget...

    Text Solution

    |

  20. In the circuit shown in figure-3.392, find the power supplied by 10 V ...

    Text Solution

    |