Home
Class 12
PHYSICS
Two electric bulbs, one of 200 volt 40 w...

Two electric bulbs, one of 200 volt 40 watt and the other 200 volt 100 watt are connected in a house wiring circuit

A

They have equal currents through them

B

The resistance of the filament in 40 watt bulbs is more than the resistance in 100 watt bulb

C

The resistance of the filament in both the bulbs is same

D

The resistance of the filament in 100 watt bulb is more than the resistance in 40 watt bulb

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2019

    KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos

  • MODEL TEST PAPER - 7

    KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos

Similar Questions

Explore conceptually related problems

Two electric bulbs, one of 200 V, 40 W and other of 200V, 100 W are connected in a domestic circuit. Then

Two lamps, one rated 100 W at 220 V, and the other 60 W at 220 V, are connected in parallel to electric mains supply. What current is drawn from the line if the supply voltage is 220 V?

Two electric bulbs 40 W, 200 V and 100 W, 200 V are connected in series. Then the maximum voltage that can be applied across the combination, without fusing either bulb (in V) is

Two electric bulbs A and B are rated as 60 W and 100 W. They are connected in parallel to the same source. Then

Two electric bulbs A and B are rated as 60 W and 100 W. They are connected in parallel to the same source, then

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 1-PHYSICS
  1. The permittivity of free space epsi0=8.86 xx 10^(-12) coulomb/N-m^2 an...

    Text Solution

    |

  2. A charged particle moves with velocity vecv in a uniform magnetic fiel...

    Text Solution

    |

  3. Two electric bulbs, one of 200 volt 40 watt and the other 200 volt 100...

    Text Solution

    |

  4. The line on which magnetic potential due to a bar magnet is zero is ca...

    Text Solution

    |

  5. The couple acting on a bar magnet kept in a magnetic field is maximum ...

    Text Solution

    |

  6. In the circuit shown

    Text Solution

    |

  7. A charge q is placed at the centre of the line joining two equal charg...

    Text Solution

    |

  8. Laser light is considered to be coherent because it consists of

    Text Solution

    |

  9. In Young's experiment for interference of light with two slits, reinfo...

    Text Solution

    |

  10. A thin film of air between a plane glass plate and a convex lens is ir...

    Text Solution

    |

  11. A cylindrical tube, open at both ends has a fundamental frequency in a...

    Text Solution

    |

  12. The frequency of vibration of string can be increased by

    Text Solution

    |

  13. The intensity of a sound wave while passing through an elastic medium ...

    Text Solution

    |

  14. A tuning fork sounded together with a tuning fork of frequency 256 emi...

    Text Solution

    |

  15. Two sound waves are y = a sin (omegat - kx), y = a cos (omega - kx). P...

    Text Solution

    |

  16. The unit of Planck's constant is

    Text Solution

    |

  17. The energy equivalent to a substance of mass 1 g is

    Text Solution

    |

  18. Light of wavelenth 600 xx 10^(-9) metres has a frequency

    Text Solution

    |

  19. A transformer steps up or asteps down

    Text Solution

    |

  20. Kirchhoff's second law 1 is valid for

    Text Solution

    |