Home
Class 12
PHYSICS
Assuming that the charge of an electron ...

Assuming that the charge of an electron is `1.6 xx 10^-19C`, the number of electrons passing through a section of wire per second, when the wire carries a current of 1 A is

A

`0.625 xx 10^19`

B

`1.6 xx 10^-19`

C

`1.6 xx 10^19`

D

`0.625 xx 10^17`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEXTUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|507 Videos
  • STRUCTURE OF NUCLEUS

    MODERN PUBLICATION|Exercise EXERCISE|47 Videos
  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos

Similar Questions

Explore conceptually related problems

How many electrons pass through a wire in 5 minutes, if the current through the wire is 400 mA?

A current 1 A is drawn by a filament of an electric bulb. Number of electrons passing through a cross section of the filament in 16 seconds would be roughly

2 ampere of current is flowing through a wire.What is the amount of charge passing through it in 1 min ?Also find the number of electrons passed through a cross-section of wire in this time.

How many electrons pass through a wire in 2 minutes, If the current passing through wire in 300 mA?

How many electrons pass through a wire in 1 minute if the current passing through the wire is 200 Ma?

A potential difference of 200 volt is maintained across a conductor of resistance 100ohm. Calculate the number of electrons flowing through it in one second. Charge on electron e = 1.6 xx10^-19C

If 2.25 xx 10^20 electrons pass through a wire in one minute, find the magnitude of the current flowing through the wire.

A potential difference of 3V is applied across a conductor of resistance 1.5 Omega. Calculate the number of electrons flowing through it in one second. Given charge on electron, e=1.6 xx10^(-19)C.

MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. Five resistance are connected as shown in the figure. The effective re...

    Text Solution

    |

  2. One ampere is equivalent to

    Text Solution

    |

  3. Assuming that the charge of an electron is 1.6 xx 10^-19C, the number ...

    Text Solution

    |

  4. The specific resistance ofo a wire 1.1 m long, 0.4 mm in diameter and ...

    Text Solution

    |

  5. Two copper wires, one of length 1 m and the other of length 9 m, are f...

    Text Solution

    |

  6. A metallic wire of resistane of 40Omega is stretched to twice its leng...

    Text Solution

    |

  7. When a piece of aluminium wire of finite length is drawn through a ser...

    Text Solution

    |

  8. A certain piece of copper is to be shaped into a wire of minimum resis...

    Text Solution

    |

  9. A uniform wire of resistance R is uniformly compressed along it s leng...

    Text Solution

    |

  10. The appropriate material to be used in the construction of resistance ...

    Text Solution

    |

  11. Why are alloys used for making standard resistance coils?

    Text Solution

    |

  12. If the resistivity of an alloy is rho' and that of constituent metals ...

    Text Solution

    |

  13. Carbon resistor used in electronic circuit are marked for their resist...

    Text Solution

    |

  14. When a current flows in a conductor, the order of magnitude of drift v...

    Text Solution

    |

  15. The ratio of drift velocity to that of the thermal velocity of an elec...

    Text Solution

    |

  16. Assume that each atom in a copper wire contributes one free electron. ...

    Text Solution

    |

  17. Resistance of a conductor increases with the rise of temperature, beca...

    Text Solution

    |

  18. A piece of germanium and another of copper are stated to experience a ...

    Text Solution

    |

  19. The resistance of a conductor of a conductor is 5Omega at 50^@C, and ...

    Text Solution

    |

  20. Kilowatt is the unit of :

    Text Solution

    |