Home
Class 10
PHYSICS
The elements of electrical heating devic...

The elements of electrical heating devices are usually made of:

A

tungsten

B

bronze

C

nichrome

D

argon

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY

    LAKHMIR SINGH & MANJIT KAUR|Exercise Very Short Answer Type Questions|1 Videos

  • ELECTRICITY

    LAKHMIR SINGH & MANJIT KAUR|Exercise Short Answer Type Questions|2 Videos

  • ELECTRICITY

    LAKHMIR SINGH & MANJIT KAUR|Exercise Sample Problem|1 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT BOOK|2 Videos
LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
  1. The current passing through an electric kettle has been doubled. The h...

    Text Solution

    |

  2. What is an electric fuse? How does it function?

    Text Solution

    |

  3. The elements of electrical heating devices are usually made of:

    Text Solution

    |

  4. The heat produced in a wire of resistance 'x' when a current 'y' flows...

    Text Solution

    |

  5. Which of the following characteristic is not suitable for a fuse wire?

    Text Solution

    |

  6. In a filament type light bulb, most of the electric power consumed app...

    Text Solution

    |

  7. Which of the following is the most likely temperature of the filament ...

    Text Solution

    |

  8. If the current flowing through a fixed resistor is halved, the heat pr...

    Text Solution

    |

  9. The electrical resistivities of four materials P,Q,R and S are given b...

    Text Solution

    |

  10. (a) How does the wire in the filament of a light bulb behave different...

    Text Solution

    |

  11. Two exactly similar heating resistances are connected (i) in series, a...

    Text Solution

    |

  12. Which electric heating devices in your home do you think have resistor...

    Text Solution

    |

  13. What does an electric circuit mean ?

    Text Solution

    |

  14. Define the unit of current.

    Text Solution

    |

  15. Calculate the number of electrons consituting one coulomb of charge.

    Text Solution

    |

  16. Name a device that helps to maintain a potential difference across a c...

    Text Solution

    |

  17. What is meant by saying that the potential difference between two poin...

    Text Solution

    |

  18. How much energy is given to each coulomb of charge passing through a 6...

    Text Solution

    |

  19. On what factors does the resistance of a conductor depend ?

    Text Solution

    |

  20. Will current flow more easily through a thick wire or a thin wire of t...

    Text Solution

    |