Though same current flows through the electric line wires and the bulb filament, yet only the filament of bulb glows. Give the reason behind it.
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5
Because filament is made of tungsten wire which provides high resistance and this effect is called heating effect of electric current. It heats and glows
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3
the electric bulb filament is too thin and too long hence it's resistance is much high. so produced heat is enormous and energy released in the light form
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