Home
Class 12
PHYSICS
Two conductors made of the same material...

Two conductors made of the same material have lengths `L` and `2L` but have equal resistance. The two are connected in series in a circuit which current is flowing. Which of the following is/are correct?

A

The potential difference across the two conductors is the same

B

The drift speed is largerin-the conductor oflength L

C

The electric field in the first conductor is twice that in the second

D

The electric field in the second conductor is twice that in the first

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CAPACITANCE

    PHYSICS GALAXY - ASHISH ARORA|Exercise UNSOLVED NUMERICAL PROBLEMS|40 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|33 Videos

Similar Questions

Explore conceptually related problems

Four wires made of same material have different lengths and radii, the wire having more resistance in the following case 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 heating coils, one of fine wire and the other of thick wire of the same material and of the same length are connected in series and in parallel. Which of the following statement is correct ?

The ratio of cross-sectional areas of two conducting wires made up of same material and having same length is 1: 2. What will be the ratio of heat produced per second in the wires, when same current is flowing in them?

PHYSICS GALAXY - ASHISH ARORA-CURRENT ELECTRICITY-All Questions
  1. Three ammeters A,B, and C of resistances RA,Rb and RC respectively are...

    Text Solution

    |

  2. Three voltmeters all having different resistance, are joined as shown....

    Text Solution

    |

  3. Two conductors made of the same material have lengths L and 2L but hav...

    Text Solution

    |

  4. In the part of circuit shown in figure-3.364

    Text Solution

    |

  5. In the poteniometer experiement shown in figure, the null point length...

    Text Solution

    |

  6. In the circuit shown in figure, reading of ammeter will

    Text Solution

    |

  7. In the circuit shown in figure it is given that Vb-Va=2 volt. Choose t...

    Text Solution

    |

  8. Each resistance of the network shown in figure is r. Net resistance be...

    Text Solution

    |

  9. A capacitor of 2F (practically not possible to have a capacity of 2F) ...

    Text Solution

    |

  10. In the circuit shown in the figure, switch S is closed at time t=0. Se...

    Text Solution

    |

  11. Capacitor C1 of capacitance 1 micro-farad and capacitor C2 of capacita...

    Text Solution

    |

  12. An electrical circuit is shown in the given figure. The resistance of ...

    Text Solution

    |

  13. Two parallel plate capacitor of capacitance 2C and C are charged to th...

    Text Solution

    |

  14. Analyze the given circuit in the steady state condition. Charge on the...

    Text Solution

    |

  15. A capacitor of capacitance 5muF is connected to a source of constant e...

    Text Solution

    |

  16. The figure-3.375 shows two circuits with a charged capacitor that is t...

    Text Solution

    |

  17. In Fig, E =5 volt , r = 1 Omega, R(2) = 4 Omega, R(1) = R(3) = 1 Omeg...

    Text Solution

    |

  18. A circuit shown in Fig, has resistances R(1) = 20 Omega and R(2) = 30...

    Text Solution

    |

  19. A capacitor of capacitance C= 500 mu F is connected to a source of con...

    Text Solution

    |

  20. The electrodes of a capacitor of capacitance C = 2.00 muF carry oppos...

    Text Solution

    |