Home
Class 10
PHYSICS
What is the maximum power in kilowatts o...

What is the maximum power in kilowatts of the appliance that can be connected safely to a 13A, 230V mains socket?

Text Solution

Verified by Experts

The correct Answer is:
2.99 kW
Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY

    LAKHMIR SINGH & MANJIT KAUR|Exercise Very Short Answer Type Questions|1 Videos

  • ELECTRICITY

    LAKHMIR SINGH & MANJIT KAUR|Exercise Short Answer Type Questions|2 Videos

  • ELECTRICITY

    LAKHMIR SINGH & MANJIT KAUR|Exercise Sample Problem|1 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT BOOK|2 Videos

Similar Questions

Explore conceptually related problems

What is the main purpose of earthing an electrical appliance ?

A 10 m long nichrome wire having 80 Omega resistance has current carrying capacity of 5 A. This wire can be cut into equal parts and equal parts can be connected in series or parallel. What is the maximum power which can be obtain as heat by the wire from a 200 V mains supply? (in kW)

A circuit has a fuse having a rating of 5 A. What is the maximum number of 100 W-220 V bulbs that can be safely connected in parallel in the circuit?

A circuit has a fuse of 5 A. What is the maximum number of 100 W (220 V) bulbs that can be safely used in the circuit ?

The diode used at a constant potential drop of 0.5 V at all currents and maximum power rating of 100 mW. What resistance must be connected in series diode, so that current in circuit is maximum?

Name the phenomenon which occurs : when too many electrical appliances are connected to a single socket.

LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
  1. An electric kettle connected to the 230V mains supply draws a current ...

    Text Solution

    |

  2. A 2 kW heater, a 200 WTV and three 100W lamps are all switched on from...

    Text Solution

    |

  3. What is the maximum power in kilowatts of the appliance that can be co...

    Text Solution

    |

  4. An electric fan runs from the 230V mains. The current flowing through ...

    Text Solution

    |

  5. (a) What is meant by "electric power"? Write the formula for electric ...

    Text Solution

    |

  6. When an electric lamp is connected to 12V battery, it draws a current ...

    Text Solution

    |

  7. The unit for expressing electric power is:

    Text Solution

    |

  8. Which of the following is likely to be the correct wattage for an elec...

    Text Solution

    |

  9. An electric heater is rated at 2 kW. Electrical energy costs Rs 4 per ...

    Text Solution

    |

  10. Unit of energy is SI system is

    Text Solution

    |

  11. Commercial Unit Of Energy

    Text Solution

    |

  12. How much energy does a 100W electric bulb transfer in 1 minute?

    Text Solution

    |

  13. An electric kettle for use on a 230V supply is rated at 300 W. for saf...

    Text Solution

    |

  14. How many joules of electrical energy are transferred per second by a 6...

    Text Solution

    |

  15. At a given time, a house is supplied with 100A at 220V. How many 75W, ...

    Text Solution

    |

  16. If the potential difference between the ends of a fixed resistor is ha...

    Text Solution

    |

  17. State whether an electric heater will consume more electrical energy o...

    Text Solution

    |

  18. The table below shows the current in three different electrical applia...

    Text Solution

    |

  19. A boy noted the readings on his home's electricity meter on Sunday at ...

    Text Solution

    |

  20. Several electric bulbs designed to be used on a 220 V electric supply ...

    Text Solution

    |