Home
Class 7
PHYSICS
What is 'one unit' or 'one kilowatthour'...

What is 'one unit' or 'one kilowatthour' of electrical energy ?

Promotional Banner

Topper's Solved these Questions

  • Electricity

    PEARSON IIT JEE FOUNDATION|Exercise Short Type Qns|30 Videos

  • Electricity

    PEARSON IIT JEE FOUNDATION|Exercise Essay Type Qns|16 Videos

  • Electricity

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TEST (TEST-2)|15 Videos

  • HEAT

    PEARSON IIT JEE FOUNDATION|Exercise Test 2|14 Videos

Similar Questions

Explore conceptually related problems

The unit of electric energy is :

Assertion (A): A 1000 W bulb when used for 1 hour consumes the same number of electrical units as that of 100 W bulb that is used for 10 hours. Reason (R ) : On electrical unit is charged when one kilowatt hour electrical energy is consumed.

Define unit of electric energy?

What is the Si unit of energy?

What is the commercial unit of electrical energy ? Represent it in terms of joules.

PEARSON IIT JEE FOUNDATION-Electricity-Very Short Answer
  1. What is a battery ?

    Text Solution

    |

  2. What is an electric generator .

    Text Solution

    |

  3. What is 'one unit' or 'one kilowatthour' of electrical energy ?

    Text Solution

    |

  4. What is a fuse ?

    Text Solution

    |

  5. What happends when current passes through an electrolyte ?

    Text Solution

    |

  6. Why are thick wires used in fuses ?

    Text Solution

    |

  7. Which is the most convenient form of energy?

    Text Solution

    |

  8. When two bodies A and B are rubbed, they acquire charge by friction, I...

    Text Solution

    |

  9. "" is a device used to detect the presence and the nature of the charg...

    Text Solution

    |

  10. "" is a used to protect builiding from lightning.

    Text Solution

    |

  11. When charges are moving from one end to the other end of a conductor, ...

    Text Solution

    |

  12. "" acts as a negative pole and "" as a positive pole in a dry cell.

    Text Solution

    |

  13. "" and "" are two defects of voltaic cell.

    Text Solution

    |

  14. Four cells of e.m.f. 2.5 V each are connected in series to form a batt...

    Text Solution

    |

  15. "" or "" is used to protect electrical appliances from damages due to ...

    Text Solution

    |

  16. When electric current passes through a wire, "" field is created aroun...

    Text Solution

    |

  17. A glass rod P is oberserved to be attracting an ebonite rod Q , then

    Text Solution

    |

  18. An uncharged body X is brought into contact with a negatively charged ...

    Text Solution

    |

  19. Which of the following is not a source of electrical energy ?

    Text Solution

    |

  20. Which of the following is a false statement about Leclanche cell ?

    Text Solution

    |