Home
Class 12
CHEMISTRY
To support tungsten filament in electric...

To support tungsten filament in electric bulb, the steel used is

A

1800K

B

1200K

C

1000K

D

600K

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • METALLURGY

    NARAYNA|Exercise EXERCISE-1 (CLASS WORK) (INTRODUCTION)|6 Videos

  • METALLURGY

    NARAYNA|Exercise EXERCISE-1 (CLASS WORK) (CONCENTRATION OF ORES)|8 Videos

  • METALLURGY

    NARAYNA|Exercise EVALUATE YOURSELF - 3|9 Videos

  • HALOGEN COMPOUNDS

    NARAYNA|Exercise Passage 13|1 Videos

  • METTALURGY

    NARAYNA|Exercise Statement Typer Question|2 Videos

Similar Questions

Explore conceptually related problems

Tungsten is used in electric bulbs because

The filament of an electric bulb is made of

What is the nature of materials used to make the 'filament' of an electric bulb and the 'fuse wire' used in electric fuse ? Compare them.

The tungsten filaments of two electric bulbs are of the same length. If one of them gives 25 W power and the other 60 W power, then

Filament of a torch bulb is

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

The emissivity and surface area of tungsten filament of an electric bulb are 0.35 and 0.25 xx 10^(-4) metre^(2) respectively. The operating temperature of filament is 3000 K. If sigma = 5.67 xx 10^(-8) watt melre^(-2) K^(-4) , then power of bulb is approximately:

The filament of an electric bulb is made of tungsten.