Home
Class 12
PHYSICS
Two solid conductors are made up of same...

Two solid conductors are made up of same material have same length and same resistance . One of them has circular crosssection of area `A_1` and other one has square cross section of area `A_2`. RATIO `A_1/A_2`

A

1.5

B

1

C

0.8

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF MATTER

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise All Questions|15 Videos

  • RE-NEET 2024

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Question|50 Videos

Similar Questions

Explore conceptually related problems

Two wires are made of the same material and have the same volume. However wire 1 has cross-section area A and wire 2 has cross-section area 3A. If length of wire 1 increased by

Two wires made of same material have their electrical resistances in the ratio 1:4 if their lengths are in the ratio 1:2 , the ratio of their masses is

Two pieces of conductor of same material and of equal length are connected in series with a cell. One of the two pieces has cross-sectional area double that of the other. Which one of the following statements is correct in this regard ?

Two wires made of same material have lengths in the ratio 1:2 and their volumes in the same ratio. The ratio of their resistances is

Two wires of same material and length have the radii of their cross sections as r and 2r, respectively. The ratio of their resistances

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-RE-NEET 2020-All Questions
  1. The acceleration of electron due to mutual attraction between electron...

    Text Solution

    |

  2. Wave nature of electrons was experimentally verified by

    Text Solution

    |

  3. Two solid conductors are made up of same material have same length and...

    Text Solution

    |

  4. For circuit given the kirchoff's loop rule for loop BCDEB is given by ...

    Text Solution

    |

  5. Three stars A,B,C have surface temperature TA, T B, TC resp. Star A ap...

    Text Solution

    |

  6. A liquid does not wet solid surface if angle of contact is

    Text Solution

    |

  7. A point mass m is moved in vertical circle of radius r with help of st...

    Text Solution

    |

  8. An object is placed on principal axis of concave mirror at distance of...

    Text Solution

    |

  9. Half life of radioactive sample undergoing alpha decayis 1.4 x 10^17s....

    Text Solution

    |

  10. If critical angle for TIR from medium to vacuum is 45 deg then velocit...

    Text Solution

    |

  11. A wheel with 20 metallic spokes each 1m long is rotated with a speed o...

    Text Solution

    |

  12. An ideal gas equation can be written as P = rho R T/ M0 where rho and ...

    Text Solution

    |

  13. The variation of electrostatic potential with radial distance r from c...

    Text Solution

    |

  14. Which of the following gate is called universal gate

    Text Solution

    |

  15. PV Diagram for ideal gas in piston cylinder assembly undergoing a ther...

    Text Solution

    |

  16. Power of biconvex lens is 10 diopters and radius of curvature of each ...

    Text Solution

    |

  17. Intrinsic semiconductor is converted into ntype extrinsic semiconducto...

    Text Solution

    |

  18. Barometer is constructed using liquid . What would be height of liquid...

    Text Solution

    |

  19. A wire of length l meter carrying current i ampere is bent in form of ...

    Text Solution

    |

  20. A paralel plate capacitor having cross sectional area A and seperation...

    Text Solution

    |