Home
Class 12
PHYSICS
A 100W, 200V bulb is operated on a 110V ...

A `100W, 200V` bulb is operated on a `110V` line. The power consumed is

A

50 W

B

75 W

C

25W

D

20 W

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • Mock Test 32: PHYSICS

    AAKASH INSTITUTE|Exercise Example|17 Videos
  • Mock Test 34: PHYSICS

    AAKASH INSTITUTE|Exercise Example|26 Videos

Similar Questions

Explore conceptually related problems

A 100 W, 200 V bulb is connected to a 160 V supply. The power consumption would be

A 100 W 200 V bulb is connected to a 160 V power supply. The power consumption would be

An electric bulb is rated 200 V and 100 W. When it is operated on 110V, the power consumed will be:

An electric bulb is rated 220 V and 100 W . When it is operated on 110 V , the power consumed will be :

AAKASH INSTITUTE-Mock Test 33: PHYSICS-Example
  1. A light bulb is rated 100W for a 220V supply. The resistance of the bu...

    Text Solution

    |

  2. A 100W, 200V bulb is operated on a 110V line. The power consumed is

    Text Solution

    |

  3. A student wants to project the image of a candle flame on a screen 60c...

    Text Solution

    |

  4. Find capacitive reactance of a capacitor connected to a dc source.

    Text Solution

    |

  5. An alternative current is given by I = (100sqrt2 sint) A. The RMS valu...

    Text Solution

    |

  6. The voltage over a cycle varies as V=V(0)sin omega t for 0 le t le (...

    Text Solution

    |

  7. An alternating current is given by I = i1 cos omegat + i2 sin omegat...

    Text Solution

    |

  8. The average value of an alternating voltage V=V(0) sin omega t over ...

    Text Solution

    |

  9. Which of the following is true for an ideal capacitor connected to a s...

    Text Solution

    |

  10. A direct current of 5 amp is superimposed on an alternating current I=...

    Text Solution

    |

  11. For an ideal inductor, connected across a singusoidal ac volatage sour...

    Text Solution

    |

  12. A resistor and a capacitor are connected in series with an a.c. source...

    Text Solution

    |

  13. In an electrical circuit R,L, C and a.c voltage source are all connect...

    Text Solution

    |

  14. If a 16Omegaresistance and 12 Omega inductive reactance are present in...

    Text Solution

    |

  15. Define quality factor in electrical resonance circuit. Find quality fa...

    Text Solution

    |

  16. If resistance R =100 Omega, inductance L = 12mH and capacitance C=15mu...

    Text Solution

    |

  17. A 12 Omega resistor and a 0.21 H inductor are connected in series to a...

    Text Solution

    |

  18. In a circuit L,C and R are connected in series with an altematng volta...

    Text Solution

    |

  19. In an AC circuit, the instantaneous values of e.m.f and current are e...

    Text Solution

    |

  20. In series LCR circuit, the phase difference between voltage across L a...

    Text Solution

    |