Home
Class 14
REASONING
Tungsten is used for the construction of...

Tungsten is used for the construction of filament in electric bulb because of its

A

Low cost

B

Low thermal conductivity

C

High electrical conductivity

D

High melting point

Text Solution

Verified by Experts

The correct Answer is:
D
Bulb filament is made of tungsten as it can be drawn into very thin metal wires that have a high melting point.
Promotional Banner

Topper's Solved these Questions

  • BEST REASON AND COMMON SENSE

    LUCENT PUBLICATION|Exercise EXERCISE |79 Videos

  • ANALOGY : WORD

    LUCENT PUBLICATION|Exercise MIXED EXERCISE (MISCELLANEOUS) TYPE-II: DIRECT ANALOGY|14 Videos

  • BLOOD RELATIONSHIP

    LUCENT PUBLICATION|Exercise Exercise 3|46 Videos

Similar Questions

Explore conceptually related problems

Tungsten is used for the manufacture of the filament of an electric bulb because

The filament of an electric bulb is made of

Tungsten is used in electric bulbs because

The filament of an electric bulb is made of tungsten.

Tungsten is used to make a solenoid type coil in an electric bulb.

Nitrogen is used to fill electric bulb because:

LUCENT PUBLICATION-BEST REASON AND COMMON SENSE -EXERCISE
  1. A deaf is always dumb because

    Text Solution

    |

  2. Research scholars wear aprons in labs (laboratries) because

    Text Solution

    |

  3. Tungsten is used for the construction of filament in electric bulb bec...

    Text Solution

    |

  4. After boiling rice grains grow in volume and weight because

    Text Solution

    |

  5. The use of chlorofluorocarbons is banned now a days because

    Text Solution

    |

  6. Why are noble gases called so ?

    Text Solution

    |

  7. Why does steam cause more severe burns than boiling water ?

    Text Solution

    |

  8. High heels and /or pointed shoes are harmful because

    Text Solution

    |

  9. When a bullet is fired from a gun

    Text Solution

    |

  10. Why is it difficult to see through fog ?

    Text Solution

    |

  11. Why is red colour selected for danger signal lights?

    Text Solution

    |

  12. Tiny insects can float and walk on the surface of water due to

    Text Solution

    |

  13. We can always see only one side of the moon because

    Text Solution

    |

  14. A cut diamond sparkles because of its

    Text Solution

    |

  15. The density of sea water is higher than that of river because

    Text Solution

    |

  16. The temperature does not decrease in a thermo flask because of the

    Text Solution

    |

  17. Agriculture is considered to be the most important sector in India bec...

    Text Solution

    |

  18. Many transplanted seedlings do not grow because

    Text Solution

    |

  19. Bullocks are very extensively used in rural areas for transport as

    Text Solution

    |

  20. If an electric train is moving from north to south, in which direction...

    Text Solution

    |