Home
Class 10
PHYSICS
Three resistors of 6.0 Omega ,2.0 Omeg...

Three resistors of` 6.0 Omega ,2.0 Omega ` and `4.0 Omega ` are joined to an ammeter A and a cell of e.m.f. 6-0 V as shown in Fig. Calculate :

the effective resistance of the circuit,

Text Solution

Verified by Experts

`3.0 Omega`
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

Three resistors of 6.0 Omega ,2.0 Omega and 4.0 Omega are joined to an ammeter A and a cell of e.m.f. 6-0 V as shown in Fig. Calculate : the reading of ammeter.

Three resistors 8 Omega , 12 Omega and 6 Omega are connected to a 12 V battery as shown in Fig. below. the current through the 6 Omega resistor.

Three resistors 8 Omega , 12 Omega and 6 Omega are connected to a 12 V battery as shown in Fig. below. the current through the 8 Omega resistor,

Three resistors having resistances of 1.60 Omega, 2.40 Omega and 4.80 Omega are connected in parallel to a 28.0 V battery that has negligible internal resistance. Find (a) the equivalent resistance of the combination. (b) the current in each resistor. (c) the total current through the battery. (d) the voltage across each resistor. (e) the power dissipated in each resistor. (f) which resistor dissipates the maximum power the one with the greatest resistance or the least resistance? Explain why this should be.

Fig. shows two resistors A of 4 Omega and B of 6 Omega joined in series to a battery of e.m.f. 12 V and internal resistance 2 Omega . Calculate : the electrical energy spent in 1 minute in resistor A

Fig. shows two resistors A of 4 Omega and B of 6 Omega joined in series to a battery of e.m.f. 12 V and internal resistance 2 Omega . Calculate : the p.d. across the resistor B,

Fig. shows two resistors A of 4 Omega and B of 6 Omega joined in series to a battery of e.m.f. 12 V and internal resistance 2 Omega . Calculate : the terminal voltage of the battery,

Fig. shows two resistors A of 4 Omega and B of 6 Omega joined in series to a battery of e.m.f. 12 V and internal resistance 2 Omega . Calculate : the current in circuit,

The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega and R Omega connected to a battery of e.m.f. 2 V and internal resistance 3 Omega . If current of 0.25 A flows through the circuit, find : the p.d. across the R Omega or 2 Omega resistor,

The circuit diagram in Fig. shows three resistors 2 Omega , 4 Omega and R Omega connected to a battery of e.m.f. 2 V and internal resistance 3 Omega . If current of 0.25 A flows through the circuit, find : the p.d. across the internal resistance of the cell,

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

    |