Home
Class 11
PHYSICS
Four identical bulbs each rated 100 watt...

Four identical bulbs each rated 100 watt, 220 volts are connected across a battery as shown. The total electric power consumed by the bulbs is:

A

75 watt

B

400 watt

C

300 watt

D

400/3 watt

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Two electric bulbs rated P_(1) watt and V volt, are connected in series, across V-volt supply. The total power consumed is

Two electric bulbs rated P_(1) watt and V volt, are connected in series, across V-volt supply. The total power consumed is

If two identical heaters each rated as (1000 W, 220 V) are connected in parallel to 220 V, then the total power consumed is

If two bulbs, both of rated power 100 W at 220 V, are connected in series with a 220 V supply, the total power consumed by the bulbs will be:

Two electric bulbs rated P_(1) and P_(2) watt at V volt are connected in series across V volt mains then their total power consumption P is

If two identical heaters each rated as (1000 W, 220V) are connected are connected in parallel to 220 V, then the total power consumed is .

A 220 volt, 1000 watt bulb is connected across a 110 volt mains supply. The power consumed will be

Three bulbs with their power and working voltage are connected as shown in the circuit diagram to a 12 V battery. The total power consumed by the bulbs is (ignore the internal resistance of the battery shown)

A 25 watt, 220 volt bulb and a 100 watt, 220 volt bulb are connected in series across 440 volt line

RESONANCE-FULL TEST 2-Exercise
  1. AB is small object dipped in water at a depth of d. Its length is l. I...

    Text Solution

    |

  2. A 10m long potentiometer wire has a resistance of 20 ohm. It is connec...

    Text Solution

    |

  3. Four identical bulbs each rated 100 watt, 220 volts are connected acro...

    Text Solution

    |

  4. Two cylindrical conductors A and B of same metallic material have thei...

    Text Solution

    |

  5. The inductance between A and D is

    Text Solution

    |

  6. Part of uranium decay series is shown .(92)U^(234) to .(90)Th^(234) ...

    Text Solution

    |

  7. Two circular coils P & Q are coaxially & carry currents I1 and I2 resp...

    Text Solution

    |

  8. A current carrying ring is placed in a horizontal plane. A charged par...

    Text Solution

    |

  9. Two coherent light sources, each of wavelength lambda, are separated b...

    Text Solution

    |

  10. In a single-slit diffraction experiment, the width of the slit is made...

    Text Solution

    |

  11. In the figure a part of electric circuit is given. The value of each r...

    Text Solution

    |

  12. A parallel plate capacitor is charged to a potential difference of 100...

    Text Solution

    |

  13. Find the equivalent capacitance of the circuit between the points 'A' ...

    Text Solution

    |

  14. Unit of capacitance is

    Text Solution

    |

  15. Capacitance of a system of capacitors between points A and B shown in ...

    Text Solution

    |

  16. Figure shows a part of network of a capacitor and resistors. The poten...

    Text Solution

    |

  17. The minimum sum of the distances of a real object and a real image fro...

    Text Solution

    |

  18. A man is standing at the edge of a 1m deep swimming pool, completely f...

    Text Solution

    |

  19. Which graph(s) show(s) the correct distribution of potential (at the p...

    Text Solution

    |

  20. If mu and mu(2) are the refractive indices of the materials of core an...

    Text Solution

    |