Home
Class 12
PHYSICS
A network of resistors is connected to a...

A network of resistors is connected to a 12V battery as shown in the figure. Calculate the equivalent resistance of the network.

Text Solution

Verified by Experts

`R_(eq)=(R_(1)R_(2))/(R_(1)+R_(2))=(12xx6)/(12+6)=4Omega`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    SUBHASH PUBLICATION|Exercise FIVE MARK QUESTIONS AND ANSWERS|6 Videos
  • COMMUNICATION SYSTEMS

    SUBHASH PUBLICATION|Exercise THREE MARKS QUESTIONS WITH ANSWERS|4 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    SUBHASH PUBLICATION|Exercise NUMERICALS WITH SOLUTIONS|21 Videos

Similar Questions

Explore conceptually related problems

A network of resistors is connected to a 12V battery as shown in fig. a) Calculate the equivalent resistance of the network. b) Obtain current in 12Omega and 6Omega resistors.

A network of resistors is connected to a 12V battery as shown in the figure. Obtain current in 12Omega and 6Omega resistors.

A network of four 10 muF capacitors is connected to a 500 V supply as shown in figure. Determine (a) the equivalent capacitance of the network and (b) the charge on each capacitor.

Five resistance are connected as shown in the figure. The equivalent resistance between A and C is

Seven resistances are connected as shown in the figure . The equivalent resistance between A and B is

A network of four 10 µF capacitors is connected to a 500 V supply, as shown in Fig. 2.29. Determine (a) the equivalent capacitance of the network and (b) the charge on each capacitor. (Note, the charge on a capacitor is the charge on the plate with higher potential, equal and opposite to the charge on the plate with lower potential.)

A network of Resistors is Connected to a 16V battery with internal resistance 1Omega as shown in Figure below. (a) Compute the equivalent resistance of the network (b) Calculate the total current in the circuit

Consider the following statements regarding the network shown in the figure (a) The equivalent resistance of the network between points A and B is independent of value of Q. (b) The equivalent resistance of the network between points A and B is 4/3 R . (c) The current through Q is zero. Which of the above statements is/are TRUE ?

SUBHASH PUBLICATION-CURRENT ELECTRICITY-NUMERICAL PROBLEMS AND ANSWERS
  1. In the given circuit, calculate the current through 3Omega resistor, w...

    Text Solution

    |

  2. A battery of internal resistance 3Omega is connected to 20Omega resist...

    Text Solution

    |

  3. A network of resistors is connected to a 12V battery as shown in the f...

    Text Solution

    |

  4. A network of resistors is connected to a 12V battery as shown in the f...

    Text Solution

    |

  5. Two cells of emf 2V and 4V and internal resistance 1Omega and 2Omega r...

    Text Solution

    |

  6. Which two resistors are connected in series with a cell of emf 2V and ...

    Text Solution

    |

  7. Two resistors of resistances 2Omega and 4Omega are connected in parall...

    Text Solution

    |

  8. Three equal resistors connected in series across a source of emf of ne...

    Text Solution

    |

  9. A copper wire has 3xx 10^(22) free electrons in 0.021 m length. The dr...

    Text Solution

    |

  10. A copper wire has 3xx 10^(22) free electrons in 0.021 m length. The dr...

    Text Solution

    |

  11. A cube of side 0.05 m of a material of conductor is drawn into a wire ...

    Text Solution

    |

  12. If the number density of electrons in a conductor is 3 xx10^(28) and t...

    Text Solution

    |

  13. Two resistors 10Omega and 25Omega are connected in series and the comb...

    Text Solution

    |

  14. Four resistors of resistances 2Omega, 1Omega, 3Omega, 4Omega are arran...

    Text Solution

    |

  15. ABCD forms the four arms of a Wheatstone's network. The arms AB, BC, C...

    Text Solution

    |

  16. A battery of emf 10V and internal resistance 3Omega is connected to a ...

    Text Solution

    |

  17. Three resistors 2Omega, 4Omega and 5Omega are connected in parallel. W...

    Text Solution

    |

  18. Three resistors 2Omega, 4Omega and 5Omega are connected in parallel.If...

    Text Solution

    |

  19. A negligbly small current is passed through a wire of length 15m, unif...

    Text Solution

    |

  20. A heating element using nichrome connected to a 230V supply draws an i...

    Text Solution

    |