Home
Class 12
PHYSICS
In the arrangement, 11 wires each of res...

In the arrangement, 11 wires each of resistance `5Omega` are used as sides of cube. A potential difference of 70 V is maintained between corners A and B of cube.
Potential of junciton G is

A

30V

B

40V

C

20V

D

35V

Text Solution

Verified by Experts

The correct Answer is:
A
The equivalent circuit diagram is as shwn.

`R_(AB) = (7r)/(5) or I = (5V)/(7r) = (5xx70)/(7xx5) = 10A`
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT AND CIRCUIT

    CENGAGE PHYSICS ENGLISH|Exercise Interger|8 Videos

  • ELECTRIC CURRENT AND CIRCUIT

    CENGAGE PHYSICS ENGLISH|Exercise Multiple Correct|16 Videos

  • ELECTRIC CURRENT & CIRCUITS

    CENGAGE PHYSICS ENGLISH|Exercise Kirchhoff s law and simple circuits|15 Videos

  • ELECTRIC FLUX AND GAUSS LAW

    CENGAGE PHYSICS ENGLISH|Exercise MCQ s|38 Videos

Similar Questions

Explore conceptually related problems

In the arrangement, 11 wires each of resistance 5Omega are used as sides of cube. A potential difference of 70 V is maintained between corners A and B of cube. Current flowing in wire Ef is

In the arrangement, 11 wires each of resistance 5Omega are used as sides of cube. A potential difference of 70 V is maintained between corners A and B of cube. Current flowing in wire HG is

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

Calculate the amount of charge flowing in 2 minutes in a wire of resistance 10 Omega when a potential difference of 20 V is applied between its ends

Calculate the current flowing through a wire of resistance 5 Omega connected to a battery of potential difference 3 V.

In the arrangement of resistances shown in the circuit. The potential difference between points B and D will be zero, when the unknown resistance X is:-

A current 0.2 A flows in a wire of resistance 15 Omega . Find the potential difference across the ends of the wire.

The potential difference (V_(A) - V_(B)) between the point A and B in the given figure is

The potential difference (V_(A) - V_(B)) between the point A and B in the given figure is

A battery of e.m.f. 10 V is connected to resistance as shown in figure. The potential difference V_(A) - V_(B) between the point A and B is

CENGAGE PHYSICS ENGLISH-ELECTRIC CURRENT AND CIRCUIT-Comprehension
  1. In the netwrok shown in fig. each resistance is R. The equivalent...

    Text Solution

    |

  2. In the netwrok shown in fig. each resistance is R. The equivalent...

    Text Solution

    |

  3. In the network shown in fig. each resistance is R. The equivalent...

    Text Solution

    |

  4. A resistor circuit is constructed such that 12 resistor are arranged t...

    Text Solution

    |

  5. A resistor circuit is constructed such that 12 resistor are arranged t...

    Text Solution

    |

  6. A resistor circuit is constructed such that 12 resistor are arranged t...

    Text Solution

    |

  7. Consider 12 resistor arranged symmetrically in shape of bipyramid ABCD...

    Text Solution

    |

  8. Consider 12 resistor arranged symmetrically in shape of bipyraimd ABCD...

    Text Solution

    |

  9. Consider 12 resistor arranged symmetrically in shape of bipyraimd ABCD...

    Text Solution

    |

  10. shown a network of four resistance and three batteries Choose the...

    Text Solution

    |

  11. shown a network of four resistance and three batteries Mark the i...

    Text Solution

    |

  12. shown a network of four resistance and three batteries Which of t...

    Text Solution

    |

  13. In the arrangement, 11 wires each of resistance 5Omega are used as sid...

    Text Solution

    |

  14. In the arrangement, 11 wires each of resistance 5Omega are used as sid...

    Text Solution

    |

  15. In the arrangement, 11 wires each of resistance 5Omega are used as sid...

    Text Solution

    |

  16. Consider the circuit shown in fig. Current through R2 is zero if ...

    Text Solution

    |

  17. Consider the circuit shown in fig. Assuming R1 = 2Omega, current ...

    Text Solution

    |

  18. Consider the circuit shown in fig. Assuming R1 =2Omega = R4, R3 =...

    Text Solution

    |

  19. The following two questions refer to the circuit shown. Assume that th...

    Text Solution

    |

  20. The following two questions refer to the circuit shown. Assume that th...

    Text Solution

    |