Home
Class 8
PHYSICS
Fill in the blanks. are the materials wh...

Fill in the blanks. ___are the materials which allow electric current to pass through them.

A

conductor

B

insulator

C

both a and b

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
none
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 materials which does not allow electric current is called ____.

Find whether the following sentences are true or false. Ebonite do not allow electric charges to pass through them.

Muscle wires can contract by ____ when electric current is passed through them

Substances which allow heat to pass through them are called_____

Which constellations appear to pass through the Zodiac?

Fill in the blanks : The nuclear material of bacteria is called ………… .

Fill in the Blanks : ______ is the basic material for the production of urea.

Assertion : Muscle wires are thin strands of wire made of shape memory alloys. Reason : They can contract by 5% when electric current is passed through them.

Fill in the blanks. ____is the device used to close or open an electric circuit.

SURA PUBLICATION-Electricity-Example
  1. Fill in the blanks. are the materials which allow electric current to ...

    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

    |