Home
Class 12
PHYSICS
A wire of resistance R is divided in 10 ...

A wire of resistance `R` is divided in 10 equal parts. These parts are connected in parallel, the equivalent resistance of such connection will be

A

`0.01R`

B

`0.1R`

C

10R

D

100R

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise B. Assertion and reason|18 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Match the columns|4 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Check point|70 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 r is cut into m equal parts. These parts are then connected in parallel . The equivalent resistance of the combination will be

A wire of resistance R is cut into ‘ n ’ equal parts. These parts are then connected in parallel. The equivalent resistance of the combination will be

A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R' , then the ratio R//R' is :

DC PANDEY-CURRENT ELECTRICITY-Taking it together
  1. A cell which has an emf 1.5 V is connection series with an external re...

    Text Solution

    |

  2. A piece of wire of resistance 4 ohm s is bent through 180^(@) at its...

    Text Solution

    |

  3. A wire of resistance R is divided in 10 equal parts. These parts are c...

    Text Solution

    |

  4. Three resistors each of 2 ohm are connected together in a triangular s...

    Text Solution

    |

  5. The effective resistance between the points A and B in the figure is

    Text Solution

    |

  6. Two resistances are joined in parallel whose resultant is 6//8 ohm. On...

    Text Solution

    |

  7. A wire of resistanc e9Omega is broken in two parts. The length ratio b...

    Text Solution

    |

  8. In the network shown, the equivalent resistance between A and B is

    Text Solution

    |

  9. In the circuit shown, the currents i(1) and i(2) are

    Text Solution

    |

  10. Consider the following statements regarding the network shown in the f...

    Text Solution

    |

  11. To send 10% of the main current through a moving coil galvanometer of ...

    Text Solution

    |

  12. A 1250 W heater operates at 115V. What is the resistance of the heatin...

    Text Solution

    |

  13. The resistance of a wire at 20^(@)C is 20Omega and at 500^(@)C is 60Om...

    Text Solution

    |

  14. A conducting wire of cross-sectional area 1 cm^(2) has 3 xx 10^(23) ...

    Text Solution

    |

  15. At room temperature copper has free electron density of 8.4xx10^(28) p...

    Text Solution

    |

  16. A, B and C are voltmeters of resistances R, 1.5R and 3R respectively. ...

    Text Solution

    |

  17. A metel rod of the length 10cm and a rectangular cross-section of 1 cm...

    Text Solution

    |

  18. Two cells of emfs approximately 5V and 10V are to be accurately compar...

    Text Solution

    |

  19. The resistivity of a potentiometer wire is 40xx10^(-8)Omega-m and its ...

    Text Solution

    |

  20. Two cells of emfs E(1) and (E(2) (E(1) gt E(2)) are connected as shows...

    Text Solution

    |