Home
Class 12
PHYSICS
Half part of a wire of resistance R is s...

Half part of a wire of resistance R is stretched to make it `1%` longer and remaining half is stretched to make it `2%` longer. The new resistance of the wire is nearly.

A

`1.04 R `

B

1.03 R

C

1.06 R

D

R

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION-C(OBJECTIVE TYPE QUESTION ))|13 Videos
  • CURRENT ELECTRICITY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION-D( LINKED COMPREHENSION TYPE QUESTIONS)|3 Videos
  • CURRENT ELECTRICITY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT(SECTION-A(OBJECTIVE TYPE QUESTIONS))|69 Videos
  • COMMUNICATION SYSTEMS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION D (Assertion-Reason)|10 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|10 Videos

Similar Questions

Explore conceptually related problems

A wire is stretched to n times its length. Then the resistance now will be increase by

If a wire is stretched to four times its length, then the specific resistance of the wire will

A metal wire of resistance 6Omega is stretched so that its length is increased to twice its original length. Calculate its new resistance.

If a copper wire is stretched to make it 0.1% longer what is the percentage change in its resistance?

A resistance 10 Omega is stretched to twice its original length . The resistance of the stretched wire is

A copper wire iis stretched to make it 0.1% longer. What is the percentage change in its resistance?

A wire of resistance 4 Omega is stretched to twice its original length. The resistance of stretched wire would be

If a copper wire is stretched to make it 0.1% longer, then the percentage change in resistance is approximately -

A wire of length l has a resistance R. If half of the length is stretched to make the radius half of its original value, then the final resistance of the wire is

A metal wire of resistance 62 Ohms is stretched so that its length increased to twice of original length. Calculate its new resistance

AAKASH INSTITUTE ENGLISH-CURRENT ELECTRICITY-ASSIGNMENT SECTION-B(OBJECTIVE TYPE QUESTION ))
  1. The current drawn by the battery in the situation shown in figure is

    Text Solution

    |

  2. The equivalnent resistance between A and B n the situdation shown is

    Text Solution

    |

  3. In the situation shown , the readings of ideal ammeters A(1) and A(2)...

    Text Solution

    |

  4. In the situation shown, the current in arm PQ will be

    Text Solution

    |

  5. Seven identical cells each of e.m.f. E and internal resistance r are c...

    Text Solution

    |

  6. In the situation shown, resistance R(1),R(2) and R(3) are in the ratio...

    Text Solution

    |

  7. In the situation shown in figure , an ideal ammeter is connected acros...

    Text Solution

    |

  8. Two cells when connected in series are balanced on 6 m on a potentiome...

    Text Solution

    |

  9. The resistance between the terminal point P and Q of the given infini...

    Text Solution

    |

  10. Half part of a wire of resistance R is stretched to make it 1% longer ...

    Text Solution

    |

  11. The effective resistance between A and B in the network shown is

    Text Solution

    |

  12. In the circuit shown, the potential differences, V(1) ( between A and ...

    Text Solution

    |

  13. A wire of length l and area A is connected to an ideal battery . The d...

    Text Solution

    |

  14. A resistor R(1) dissipates the power P when connected to a certain gen...

    Text Solution

    |

  15. In the circuit shown, the current I will be zero when R is

    Text Solution

    |

  16. The given circuit is the part of a certain circuit. The current throug...

    Text Solution

    |

  17. For the determination of emf E and internal resistance 'r' of a cell ,...

    Text Solution

    |

  18. The current flowing through the cell in the circuit shown is

    Text Solution

    |

  19. What is the resistance of voltmeter shown in the circuit ?

    Text Solution

    |

  20. In the potentiometer circuit shown the galvanometer shows no deflectio...

    Text Solution

    |