Question

why does tungsten metal used to make solenoid
type coil in an electric bulb &
COTOLOGp​

Answer 1

Answer:

Due to its high melting point. It never melt easily even if a very high current go through it. When electric current goes through it, its filament get heated and emit the light. ... So, tungsten metal is used to make a solenoid type of coil in an electric bulb

Answer 2

Tungsten metal is used to make solenoid type coil in an electric bulb because of its resistivity and melting point.

Explanation:

• There is a large amount of heat which is produced in the coil of a bulb. The heat energy is converted into light energy in a coil. as the resistivity of tungsten is Hive hence the generation of heat due to high resistance is also high. However tungsten has high  melting point so it can observe a large amount of heat without significant change in the physical state of a substance. So it is used in the coil of a bulb

to know more about tungsten

which among the copper and tungsten is the better conductor ..

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