Home
Class 8
PHYSICS
Before the discovery of electrons, it wa...

Before the discovery of electrons, it was considered that electric current is due to the flow of ____ charges.

Promotional Banner

Topper's Solved these Questions

  • Electricity

    SURA PUBLICATION|Exercise Example|63 Videos
  • Force and Pressure

    SURA PUBLICATION|Exercise Exercise|56 Videos

Similar Questions

Explore conceptually related problems

The photoelectric current is due to the flow of "______________"

Obtain the value of electric field due to a system of charges.

Asserion: Current is a scalar quantity. Reason: Current is due to continuous flow of charges.

Derive an expression for electric field due to the system of point charges?

Determine the number of electrons flowing per second through a conductor, when a current of 32A flows through it.

The heat produced in an electric heater of resistance 2Omega is connected to an electric source, when a current of 6A flows for 5 minutes . . .. . . . . . . . . .

SURA PUBLICATION-Electricity-Example
  1. Before the discovery of electrons, it was considered that electric cur...

    Text Solution

    |

  2. The charge acquired by an ebonite rod rubbed with a piece of flannel i...

    Text Solution

    |

  3. A charged bidy induces an opposite charge on an uncharged body when th...

    Text Solution

    |

  4. Electroscope is a device used to cgange a body by induction.

    Text Solution

    |

  5. water can conduct electricity.

    Text Solution

    |

  6. In paralled circuit, current remains the same in all components.

    Text Solution

    |

  7. when a glass rod is rubbed with silk cloth, both get charged.

    Text Solution

    |

  8. When a comb is rubbed with dry hair, it attracts small bits of paper.

    Text Solution

    |

  9. When you touch the metal disc of an electroscope with a charged glass ...

    Text Solution

    |

  10. In an electroscope the connecting rod and the leaves are all metals.

    Text Solution

    |

  11. One should not use an umbrella while crossing an open fileld during th...

    Text Solution

    |

  12. Assertion & Reason : Direction : Mark the correct choice as : Assertio...

    Text Solution

    |

  13. Assertion & Reason : Direction : Mark the correct choice as : Assertio...

    Text Solution

    |

  14. How changes are produced by friction?

    Text Solution

    |

  15. What is earthing?

    Text Solution

    |

  16. What is electric circuit ?

    Text Solution

    |

  17. What is electropating?

    Text Solution

    |

  18. Give some uses of electroplating.

    Text Solution

    |

  19. Explain three ways of charge transfer.

    Text Solution

    |

  20. what is eletroscope?Explain how it works?

    Text Solution

    |

  21. Explain series and parallel circuit.

    Text Solution

    |