Home
Class 12
PHYSICS
Obtain an expression for equivalent resi...

Obtain an expression for equivalent resistance of three conductors when they are connected in series.

Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEM

    R G PUBLICATION|Exercise EXERCISE|62 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    R G PUBLICATION|Exercise EXERCISE|79 Videos

Similar Questions

Explore conceptually related problems

Answer the following questions : Obtain an expressions for equivalent resistance of four conductor when they are connected in series.

What is resistance of a conductor?

Why is an ammeter connected in a series?

Find the equivalent resistance between A and D.

Obtain an expression for the equivalent resistance when n identical resistors each having resistance R are connected in series.

Obtain an expression for drift velocity of an electron in a conductor.

R G PUBLICATION-CURRENT ELECTRICITY-EXERCISE
  1. The resistance of a Cu wire at 20^@C is 200Omega what is the resistanc...

    Text Solution

    |

  2. A current of 10 ampere passes through a wire having cross-sectional ar...

    Text Solution

    |

  3. Obtain an expression for equivalent resistance of three conductors whe...

    Text Solution

    |

  4. State how resistance of a conductor depends upon length and cross-sect...

    Text Solution

    |

  5. Find the equivalent resistance across A and B in the circuit.

    Text Solution

    |

  6. From the circuit the reading of a volt meter is 18 volts. What is the ...

    Text Solution

    |

  7. The Wheatstone bridge circuit have the resistance in the various arms ...

    Text Solution

    |

  8. 12 identical wire each of resistance 6Omega are joined to form a cube....

    Text Solution

    |

  9. State Kirchhoff's voltage law and mention its significance.

    Text Solution

    |

  10. What is Ohm's law? Describe.

    Text Solution

    |

  11. Show thaqt the current I through an area of cross section is given by ...

    Text Solution

    |

  12. Write the limitation of Ohm's law.

    Text Solution

    |

  13. Find out the resistance value of the following resistors of four colou...

    Text Solution

    |

  14. Deduce the relation of resistors when connected in parallel.

    Text Solution

    |

  15. N resistors are connected in series, and all resistors are same. Find ...

    Text Solution

    |

  16. Give the equations for combination of n cells in series.

    Text Solution

    |

  17. Write an expression for the ratio of resistance in balanced Wheatstone...

    Text Solution

    |

  18. Write the experimental procedure to find out an unknown resistance usi...

    Text Solution

    |

  19. Give the experimental procedure to find out the internal resistance o...

    Text Solution

    |

  20. Is Ohn's law universally applicable for all conducting elements? Write...

    Text Solution

    |