Home
Class 10
PHYSICS
An electric iron of 1100 W is operated f...

An electric iron of 1100 W is operated for 2 hrs. daily. What will be the electrical consumption expenses for the month of April?(The electric company charges rs.5 per unit of energy ).

Promotional Banner

Topper's Solved these Questions

  • EFFECTS OF ELECTRIC CURRENT

    NAVNEET PUBLICATION|Exercise EXERCISE|200 Videos
  • GRAVITATION

    NAVNEET PUBLICATION|Exercise EXERCISE|146 Videos

Similar Questions

Explore conceptually related problems

An electric heater of 1200 W is operated for 3 hrs daily. What will be the electrical consumption expenses for that in the month of June ? (The electric company charges Rs 5 per unit of energy.)

An electric bulb of 40 W is used for 50 days at 5 hours per day. Find the units of energy consumed by the bulb and the cost of using electricity at the rate Rs. 3 per unit.

An electric appliance of rating 1600 W is running for 2 hrs/day. If the cost of unit is 3.00, find the cost of energy consumed for the month of November.

Solve the following examples: An electric bulb of 40 W is used for 25 days at 10 hours per day. Find the units of energy consumed by the bulb and the cost of using electricity at the rate Rs. 2 per unit.

An electric iron rated 750 W operates 2 hours/day. If the cost of unit is 3 rs. per KWh. Find the cost of energy to operate electric iron for 30 days.

A 300 W T.V is operated every day for 6 hr. Find the electrical energy (no.of units)consumed.

An electric geyser rated 500 W operates one hour/day. If the cost of unit is 3.00, find the cost of energy to operate it for the month of August.

An electric iron a power of 1100 W when set to higher temperature .If set to lower temperature,it uses 330 W power Find out the electric current and the respective resistance of 220 V.

An electric appliances of rating 800 w is used 4 hours per day in the month of december. Find the number of units consumed.

NAVNEET PUBLICATION-EFFECTS OF ELECTRIC CURRENT-EXERCISE
  1. Solve the following examples/ numerical problems. An electric applia...

    Text Solution

    |

  2. A washing maching rated 300 W opertes one hour/day.If the cost of unit...

    Text Solution

    |

  3. An electric iron of 1100 W is operated for 2 hrs. daily. What will be ...

    Text Solution

    |

  4. Solve the following examples/ numerical problems. Find the heat prod...

    Text Solution

    |

  5. Solve the following examples/ numerical problems. Calculate the heat...

    Text Solution

    |

  6. Solve the following examples/ numerical problems. A potential differ...

    Text Solution

    |

  7. Solve the following examples/ numerical problems. A potential differ...

    Text Solution

    |

  8. When the voltage applied across a bulb is 220 v the current passing th...

    Text Solution

    |

  9. A bulb of 100 w is connected across a source of 220 v. Find the curren...

    Text Solution

    |

  10. A bulb of 60 w is connected across a source of 240 v . Find the resist...

    Text Solution

    |

  11. If the current passing through a bulb is 0.15 A and the power of the b...

    Text Solution

    |

  12. An electric appliances of rating 800 w is used 4 hours per day in the ...

    Text Solution

    |

  13. An electric appliances rated 400 w is used 5 hours per day in the mont...

    Text Solution

    |

  14. An electric bulb rated 60 w is used 10 hours per day for 20 days. If t...

    Text Solution

    |

  15. Two electric bulbs rated 60 w and 40 w respectively. are used 5 hours ...

    Text Solution

    |

  16. Find the heat produced in joule if a current of 0.1 A is passed throug...

    Text Solution

    |

  17. Calculate the heat produced in calorie when a current of 0.1 A is pas...

    Text Solution

    |

  18. Calculate the heat produced in calorie when a current of 0.2 A is pas...

    Text Solution

    |

  19. Find the heat produced in calorie when a current of 0.2 A is passed th...

    Text Solution

    |

  20. A potential difference of 100 v is applied across a wire of resistance...

    Text Solution

    |