Home
Class 10
PHYSICS
A cell of e.m.f. 2V and internal resista...

A cell of e.m.f. 2V and internal resistance 1.2.`Omega` is connected with an ammeter of resistance `0.8 Omega` and two resistors of 4.5 `Omega` and 9`Omega` as shown in the diagram below:

What would be the reading on the Ammeter?

Text Solution

Verified by Experts

`0.4 A`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    ICSE|Exercise EXERCISE-8(C)|22 Videos

  • CURRENT ELECTRICITY

    ICSE|Exercise EXERCISE-8(C) MULTIPLE CHOICE TYPE)|2 Videos

  • CURRENT ELECTRICITY

    ICSE|Exercise EXERCISE-8(B) (MULTIPLE CHOICE TYPE)|3 Videos

  • CALORIMETRY

    ICSE|Exercise EXERCISE-11(B) (NUMERICALS)|15 Videos

  • ELECTRO-MAGNETISM

    ICSE|Exercise EXERCISE-10 (C) NUMERICALS |1 Videos

Similar Questions

Explore conceptually related problems

A cell of emf 2 V and internal resistance 1.2Omega is connected with an ammeter of resistance 0.8Omega and two resistors of 4.5Omegaand9Omega as shown in the diagram below: What would be the reading on the Ammeter ?

A cell of e.m.f. 2V and internal resistance 1.2. Omega is connected with an ammeter of resistance 0.8 Omega and two resistors of 4.5 Omega and 9 Omega as shown in the diagram below: What is the potential difference across the terminals of the cell?

A cell of emf 2 V and internal resistance 1.2Omega is connected with an ammeter of resistance 0.8Omega and two resistors of 4.5Omegaand9Omega as shown in the diagram below: What is the potential difference across the terminals of the cell ?

A cell of e.m.f. 2 V and internal resistance 1.2 Omega is connected to an ammeter of resistance 0.8 Omega and two resistors of 4.5 Omega and 9 Omega as shown in Fig. find : the potential difference across the 4.5 Omega resistor.

A cell of e.m.f. 1.8 V and internal resistance 2 Omega is connected in series with an ammeter of resistance 0.7 Omega and a resistor of 4.5 Omega as shown in Fig. What would be the reading of the ammeter ?

A cell of e.m.f. 1.8 V and internal resistance 2 Omega is connected in series with an ammeter of resistance 0.7 Omega and a resistor of 4.5 Omega as shown in Fig. What is the potential difference across the terminals of the cell ?

A cell whose e.m.f. is 2V and internal resistance is 0.1Omega is connected with a resistance of 3.9Omega the voltage across the cell terminal will be

A cell of emf 3.4 V and internal resistance 3 Omega is connected to an ammeter having resistance 2Omega and to an external resistance of 100Omega . When a voltmeter is connected across the 100 Omega resistance, the ammeter reading is 0.04 A . Find the voltage reading by the voltmeter and its resistance. Had the voltmeter been an ideal one what would have been its reading?

A cell of emf 3.4 V and internal resistance 3 Omega is connected to an ammeter having resistance 2Omega and to an external resistance of 100Omega . When a voltmeter is connected across the 100 Omega resistance, the ammeter reading is 0.04 A . Find the voltage reading by the voltmeter and its resistance. Had the voltmeter been an ideal one what would have been its reading?

In the circuit diagram given below, a cell of 9 V and internal resistance of 0.5 (Omega) is connected across a resistor A of 2Omega in series and two resistors of 2Omega and 6Omega in parallel. Find The current in the 6Omega resistor.

ICSE-CURRENT ELECTRICITY-EXERCISE-8(B) (NUMERICALS )
  1. A particular resistance wire has a resistance of 3.0 ohm per metre. Fi...

    Text Solution

    |

  2. A particular resistance wire has a resistance of 3.0 ohm per metre. Fi...

    Text Solution

    |

  3. A particular resistance wire has a resistance of 3.0 ohm per metre. Fi...

    Text Solution

    |

  4. A cell supplies a current of 1.2 A through two resistors each of 2 Ome...

    Text Solution

    |

  5. A cell supplies a current of 1.2 A through two resistors each of 2 Ome...

    Text Solution

    |

  6. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

    Text Solution

    |

  7. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

    Text Solution

    |

  8. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

    Text Solution

    |

  9. A battery of e.m.f. 15 V and internal resistance 3 Omega is connected...

    Text Solution

    |

  10. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

    Text Solution

    |

  11. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

    Text Solution

    |

  12. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

    Text Solution

    |

  13. The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega ...

    Text Solution

    |

  14. Three resistors of 6.0 Omega ,2.0 Omega and 4.0 Omega are joined ...

    Text Solution

    |

  15. Three resistors of 6.0 Omega ,2.0 Omega and 4.0 Omega are joined ...

    Text Solution

    |

  16. The diagram below in Fig. shows the arrangement of five different res...

    Text Solution

    |

  17. The diagram below in Fig. shows the arrangement of five different res...

    Text Solution

    |

  18. A cell of e.m.f. 2V and internal resistance 1.2.Omega is connected wit...

    Text Solution

    |

  19. A cell of e.m.f. 2V and internal resistance 1.2.Omega is connected wit...

    Text Solution

    |

  20. A cell of e.m.f. 2 V and internal resistance 1.2 Omega is connected t...

    Text Solution

    |