Home
Class 12
PHYSICS
A wire of resistance 6R is bent in the f...

A wire of resistance 6R is bent in the form of a circle. What is the effective resistance between the ends of the diameter?

Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Check point|70 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Taking it together|142 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Level 2 Subjective|13 Videos

  • COMMUNICATION SYSTEM

    DC PANDEY|Exercise Subjective|11 Videos

  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Medical entrances gallery|25 Videos

Similar Questions

Explore conceptually related problems

A wire of resistance 4R is bent in the form of a circle. What is the effective resistance between the ends of the diameter?

A wire of resistance 8R is bent in the form of a circle. What is the effective resistance between the ends of a diameter AB?

A wire of resistance 4 R is bent in the form of a circle [Fig 4.4]. What is the effective resistance between the ends of the diameter ?

A wire of resistance 16Omega is bent in the form of a circle. What is the effective resistance between diametrically opposite points?

(a) Justify the following statements (i) Tungsten is used exclusively for filament by electric lamps (ii) We do not use series arrangement for domestic circuits. (b) A wire of resistance 8Omega is bent in the form of a closed circle. What is the effective resistance between two points A and B at the ends of any diameter of the circle ?

A uniform wire of resistance 36Omega is bent in the form of a circle. The Effective resistance between A and B is (O is the centre of circle):

DC PANDEY-CURRENT ELECTRICITY-Example
  1. The temperature coefficient of resistance of a wire is 0.00145^(@)C^(-...

    Text Solution

    |

  2. How will you repersent a resistance of 3700 Omega +- 10% by colour cod...

    Text Solution

    |

  3. A wire of resistance 6R is bent in the form of a circle. What is the e...

    Text Solution

    |

  4. Find the equivalent resistance between A and B in the following cases

    Text Solution

    |

  5. A letter A consists of a uniform wire of resistance 1 ohm per cm. The ...

    Text Solution

    |

  6. Find in the given network of resistors, the equivalent resistance betw...

    Text Solution

    |

  7. Find the effective resistance between points A and B for the network s...

    Text Solution

    |

  8. Find the equivalent resistance between A and B in the following case

    Text Solution

    |

  9. Find the equivalent resistance between A and B.

    Text Solution

    |

  10. Determine the current supplied by the battery in the circuit as shown ...

    Text Solution

    |

  11. Calculate the current shown by the ammeter A in the circuit shown in f...

    Text Solution

    |

  12. Find the equivalent resistance between A and B.

    Text Solution

    |

  13. The reading on a high resistance voltmeter when a cell is connected ac...

    Text Solution

    |

  14. A battery of emf 2 V and internal resistance r is connected in series ...

    Text Solution

    |

  15. A voltmeter of resistance 994Omega is connected across a cell of emf 1...

    Text Solution

    |

  16. Find the current drawn from a cell of emf 2 V and internal resistance ...

    Text Solution

    |

  17. In the circuit shown in figure E1=10 V, E2=4V, r1=r2=1Omega and R...

    Text Solution

    |

  18. Find the emf and internal resistance of a single battery which is equi...

    Text Solution

    |

  19. Two identical cells of emf 1.5 V each joined in paralllel provide supp...

    Text Solution

    |

  20. Find the minimum number of cell required to produce an electron curren...

    Text Solution

    |