4. आज देशवासियों को कौन-सी बात समझ में आनी चाहिए?
Answers
Answered by
0
Tungsten is used for making filament of an electric bulb due to the following reasons: Being an alloy it has a very high melting point. It has very high resistivity so it does not burn easily at room temperature. The lamp glows at high temperatures.
Similar questions