Home
Class 12
PHYSICS
A current 5.0A flows through an electric...

A current 5.0A flows through an electric press of resistance `11 Omega` Calculate the energy consumed by the press in 5 minutes.

Promotional Banner

Topper's Solved these Questions

  • Electric Charges and Electrostatic Force

    PUNJAB BOARD PREVIOUS YEAR PAPERS|Exercise Exercise|39 Videos

  • Electric Field

    PUNJAB BOARD PREVIOUS YEAR PAPERS|Exercise Exercise|35 Videos

Similar Questions

Explore conceptually related problems

A current of 5.0 A flows through an electric press of resistance 11Omega . Calculate the energy consumed b the press in 5 minutes.

Calculate the electric energy consumed by a 1200 W toaster in 20 minutes.

State the relationship between the power P, consumed by a device, its resistance R and current I, flowing through it An electric iron of resistance 20 ohm takes a current of 5A.Calculate the heat generated by it in 30 seconds.

An electric motor takes 5A from a 220 V line. Calculate the energy consumed by it in 30 seconds.

An electric iron of resistance 20 Omega takes a curent of 5 A. Calculate the heat developed in 30s.

PUNJAB BOARD PREVIOUS YEAR PAPERS-Electric Current, Resistance and E.M.F. -Exercise
  1. A current 5.0A flows through an electric press of resistance 11 Omega ...

    Text Solution

    |

  2. A lamp of 100 W works at 220 volt. What is its resistance and current ...

    Text Solution

    |

  3. A 60W-220V bulb and 100W-220V bulb are connected in parallel to main s...

    Text Solution

    |

  4. What is resistance of carbon resistance on which colour of ring in seq...

    Text Solution

    |

  5. A carbon resistor of 47k Omega is to be marked with rings of different...

    Text Solution

    |

  6. What is the colour coding of strips on the carbon resistor of resitor ...

    Text Solution

    |

  7. A letter .A. consists of a uniform wire of resisrtance .A. one ohm per...

    Text Solution

    |

  8. To produce 10^3 Joules of heat in 10 seconds, how much voltage should ...

    Text Solution

    |

  9. A current of 5 ampere flows in a 10 ohm resistor. Calculate rate of he...

    Text Solution

    |

  10. A heater is rated as 220 volts, 880 watts. What is the current drawn b...

    Text Solution

    |

  11. A carbon resistor has three colours yellow, blue and red respectively....

    Text Solution

    |

  12. A carbon resistor has three colours red, yellow and blue respectively....

    Text Solution

    |

  13. Two resistances when connected in series give a total resistance of 18...

    Text Solution

    |

  14. Two resistances are inthe ratio of 1:4.If these are connected in paral...

    Text Solution

    |

  15. Two resistances when connected in series give a resistance of 9Q and w...

    Text Solution

    |

  16. How will you represent aresistance of 3700 Omega +- 10% by colour codi...

    Text Solution

    |

  17. Calculate the resistivity of the material of wire 1.0 m (meter) long 0...

    Text Solution

    |

  18. A wire of length15m (meter) and uniform area of cross section 6.0 xx 1...

    Text Solution

    |

  19. A wire of length 2.0 m, diameter 1.0 mm has 50 xx 10^-3 Omega (ohm) re...

    Text Solution

    |

  20. A parallel combination of three resistors takes a current of 5A from a...

    Text Solution

    |