Home
Class 11
PHYSICS
Six wires each of resistance r form a te...

Six wires each of resistance r form a tetrahedron. The equivalent resistance between corners 1-2 and 1-3 are respectively

A

`(r)/(2), (r)/(2)`

B

r, r

C

`(r)/(2), r`

D

`r, (r)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEM

    DC PANDEY ENGLISH|Exercise Only One Option is Correct|27 Videos

  • ELASTICITY

    DC PANDEY ENGLISH|Exercise Medical entrances s gallery|21 Videos

Similar Questions

Explore conceptually related problems

Six resistors each of 10 ohm are connected shown. The equivalent resistance between points X and Y is

Each resistance of the circuit shown in figure is r. The equivalent resistance between A and B is

Resistance of each resistor is R. Then the equivalent resistance across A and B is

In the network shown, each resistance is R. Calculate the equivalent resistance between A and B.

If each of the resistance in the network in figure R , the equivalent resistance between terminals A and B is

If each of the resistance in the network in figure R , the equivalent resistance between terminals A and B is

A frame is formed by nine identical wires of resistances R each as shown in the figure. The equivalent resistance between A and B is

Six resistors each of resistance R and two resistors each of resistance r are connected in the network shown below. The equivalent resistance between A and B is

Find the equivalent resistance between terminals A and B. Each resistor is of resistance R.

In the arrangement shown, the magnitude of each resistance is 1Omega . The equivalent resistance between O and A is given by

DC PANDEY ENGLISH-CURRENT ELECTRICITY-All Questions
  1. In the figur shown, the thermal power generated in 'Y' is maximum when...

    Text Solution

    |

  2. A cell of emf E having an internal resistance R varies with R as shown...

    Text Solution

    |

  3. Six wires each of resistance r form a tetrahedron. The equivalent resi...

    Text Solution

    |

  4. A series parallel combination battery consisting of a large number N ...

    Text Solution

    |

  5. One end of a Nichrome wire of length 2L and cross-sectional area A is ...

    Text Solution

    |

  6. In the circuit shown, the resistance are given ohms and the battery is...

    Text Solution

    |

  7. In the diagram, resistance between any two junction is R. Equivalent r...

    Text Solution

    |

  8. A battery of emf E(0) = 12 V is connected across a 4 m long uniform wi...

    Text Solution

    |

  9. In the circuit shown, what is the potential difference V(PQ)?

    Text Solution

    |

  10. In an experiment, a graph was plotted of the potential difference V be...

    Text Solution

    |

  11. In the circuit, 8 resistors of 2 Omega and 8 resistors of 4 Omega are ...

    Text Solution

    |

  12. A battery of emf E and internal resistance r is connected across a res...

    Text Solution

    |

  13. In the circuit shown in figure, the ratio

    Text Solution

    |

  14. In the circuit shown in figure

    Text Solution

    |

  15. A microammeter has as resistance of 100 Omega and full scale range of ...

    Text Solution

    |

  16. In the circuit shown in figure

    Text Solution

    |

  17. A voltmeter reads the potential difference across the terminals of an ...

    Text Solution

    |

  18. A battery of emf E and internal resistance r is connected across a res...

    Text Solution

    |

  19. In the circuit shown in figure

    Text Solution

    |

  20. Two bulbs consume same power when operated at 200 V and 300 V, respect...

    Text Solution

    |