Home
Class 12
PHYSICS
The effective resistance across the poin...

The effective resistance across the points A and I is-

A

`2 Omega`

B

`1 Omega`

C

`0.5 Omega`

D

`5 Omega`

Text Solution

Verified by Experts

The correct Answer is:
B

Using symmetry property

`R_(eq) = 1Omega`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    ERRORLESS|Exercise NCERT BASED QUESTIONS (KIRCHHOFF.S LAW, CELLS)|53 Videos
  • CURRENT ELECTRICITY

    ERRORLESS|Exercise NCERT BASED QUESTIONS (DIFFERENT MEASURING INSTRUMENTS) |74 Videos
  • CURRENT ELECTRICITY

    ERRORLESS|Exercise ASSERTION AND REASON|26 Videos
  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS|Exercise Assertion and Reason|23 Videos
  • ELECTROMAGNETIC INDUCTION

    ERRORLESS|Exercise ASSERTION & REASON|20 Videos

Similar Questions

Explore conceptually related problems

A uniform wire of resistance 36 Omega is bent in the form of a circle. The effective resistance across the points A and B is

A uniform wire of resistance 18 Omega is bent in the form of a circle. The effective resistance across the points a and b is

Five resistances are connected as shown in the figure. The effective resistance between the points A and B is

Six resistances are connected as shown here.The effective resistance between points A and B is

Six resistances are connected as shown here. The effective resistance between points A and B is -

Five resistance are connected as shown in fig. The effective resistancebetween the points A and B is

The effective resistance between points A and B is

ERRORLESS-CURRENT ELECTRICITY-NCERT BASED QUESTIONS (Grouping of Resistances)
  1. In the figure shown, the total resistance between A and B is-

    Text Solution

    |

  2. The equivalent resistance between the points A and B in the following ...

    Text Solution

    |

  3. The effective resistance across the points A and I is-

    Text Solution

    |

  4. Two wires of equal diameters of resistivies rho(1) and rho(2) and leng...

    Text Solution

    |

  5. Find the equivalent resistance across AB-

    Text Solution

    |

  6. Three unequal resistors in parallel are equivalent to a resistance 1Om...

    Text Solution

    |

  7. If sigma(1), sigma(2) and sigma(3) are the conductances of three condu...

    Text Solution

    |

  8. In the following star circuit diagram (figure), the equivalent resista...

    Text Solution

    |

  9. For what value of the resistor X will the equivalent resistance of the...

    Text Solution

    |

  10. As shown in the figure below, a cube is formed with ten identical resi...

    Text Solution

    |

  11. A circuit consists of five identical conductors as shown in figure. Th...

    Text Solution

    |

  12. The potential difference between point A & B is-

    Text Solution

    |

  13. The effective resistance between points A and B is-

    Text Solution

    |

  14. In the network shown in the figure, each of the resistance is equal to...

    Text Solution

    |

  15. In the arrangement of resistances shown below, the effective resistanc...

    Text Solution

    |

  16. In the circuit shown below the resistance of the galvanometer is 60Ome...

    Text Solution

    |

  17. In a typical Wheatstone network, the resistances in cyclic order are A...

    Text Solution

    |

  18. In the circuit shown in the figure, the current drawn from the battery...

    Text Solution

    |

  19. For the network shown in the figure the value of the current i is-

    Text Solution

    |

  20. For what value of unknown resistance X, the potential difference betwe...

    Text Solution

    |