Question

When is the bulb is said to the fused

Answer 1

Answer:

Electric bulb is said to be fused when the tungsten filament breaks which is present in bulb.As the filament is broken the bulb doesn't glow. The filament in bulb is made up of tungsten metal.

Answer 2

Answer:

hey mate, here the your answer

.......the bulb is said to be fused when it is unable to light even in the electricity connection because the filament inside it gets broken which enables the bulb to light ...........

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