Home
Class 10
PHYSICS
Kilowatt hour is the unit of...

Kilowatt hour is the unit of

A

`3.4xx10^(6)J`

B

`36xx10^(6)J`

C

`3.6xx10^(5)J`

D

`36xx10^(5)J`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY

    FULL MARKS|Exercise Additional Questions (II. Fill in the blanks)|21 Videos
  • ELECTRICITY

    FULL MARKS|Exercise Additional Questions (III. Match the following)|5 Videos
  • ELECTRICITY

    FULL MARKS|Exercise Textual Evaluation (XI. HOTS)|3 Videos
  • DEPARTMENTAL MODEL PAPER (SOLVED)

    FULL MARKS|Exercise PART-IV|6 Videos
  • LAWS OF MOTION

    FULL MARKS|Exercise Additional Questions (VIII. Problems.)|2 Videos

Similar Questions

Explore conceptually related problems

1 kilowatt hour is equivalent to

If the unit of force is 100N, unit of length is 10m and unit of time is 100s. What is the unit of Mass in this system of units?

Which of the two kilowatt hour or electron volt is a bigger unit of energy and by what factor ?

If a mass of 3.6 g is fully converted into energy, how many kilowatt hour of electrical energy will be obtained ?

How many hours are there in a minute?

A diet is to contain atlest 80 units of vitamin A and 100 units of minerals. Two foods F_(1) and F_(2) are available. Costs Rs. 6 per unit. One unit of food F_(1) contains 3 units of vitamin A and 4 units of minerla one unit of food F_(2) contains 6 units of vitamin A and 3 units of minerals. Formulate this as a linear programming problem. Find the minimum cost for diet that consists of mixture of these two foods and also meets the minimal nutritional requirements.

'Save energy' is the need of the hour.

FULL MARKS-ELECTRICITY-Additional Questions (I. Choose the correct answer)
  1. The resistivity of a material is 4xx10^(-8)Omega m and its conductivit...

    Text Solution

    |

  2. When two 2Omega resistors are connected in parallel, the effective re...

    Text Solution

    |

  3. When two 2Omega resistors are connected in series, the effective resis...

    Text Solution

    |

  4. When n resistors of equal resistance (R ) are connected in series, the...

    Text Solution

    |

  5. When three resistors are connected in parallel then the value of the e...

    Text Solution

    |

  6. The effertive resistance for the given circuit in AB . . . . . . . . ...

    Text Solution

    |

  7. The effective resistance between AB in the given circuit . . . . . . ...

    Text Solution

    |

  8. Nichrome is . . . . . . . . . . ..

    Text Solution

    |

  9. Tungsten material is used in . . . .. . . . . . .

    Text Solution

    |

  10. The heat produced in an electric heater of resistance 2Omega is connec...

    Text Solution

    |

  11. The SI unit of power is .

    Text Solution

    |

  12. One horse power is

    Text Solution

    |

  13. Kilowatt hour is the unit of

    Text Solution

    |

  14. To protect the hourse hold electrical appliances from overloading due ...

    Text Solution

    |

  15. In India, domestic circuits are supplied with frequency of . . . . . ...

    Text Solution

    |

  16. Due to short circuit, efferctive resistance in the circuit becomes . ...

    Text Solution

    |

  17. The colour of LED will depend on the type of . . . . . . . . . . . Us...

    Text Solution

    |

  18. One way of overcoming the energy crisis is to use more . . . . . . . ...

    Text Solution

    |

  19. LED TV screen was developed by James P Mitchell in . . . . .. . . . ....

    Text Solution

    |

  20. The current in the electric bulb of 100 W and 200 V electric circuit i...

    Text Solution

    |