Safe operating temperature of tungusten filament lamp is
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When electric flows through the filament , its heat the filament to a temperature of about 3000 Celsius (about 5000 Fernieght) causing the filament to glow & provide light.
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hii friend there is your answer
the safe operating temperature of tungsten filament is 3422 degree Celsius because above it the tungsten start melting because of their high melting point the tungsten is used as a bulb filament it has high resistivity as well as melting point by which it produce high rate of heat and light also
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the safe operating temperature of tungsten filament is 3422 degree Celsius because above it the tungsten start melting because of their high melting point the tungsten is used as a bulb filament it has high resistivity as well as melting point by which it produce high rate of heat and light also
HOPE IT'S HELP YOU
THANK YOU
PLEASE MARK ME AS BRAINLIEST ANSWER
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