If the bulb lights up then electricity is passing through the bulb. If the bulb doesn't light up then electricity is not passing through.
Usually, no. If you are thinking of a filament bulb, the filament lights up because electricity passes through it. If the filament fuses (melts) then the pathway is broken.
It does, until either the fuse or the lamp's filament fuses (melts). After that, it doesn't.
because of the heat inside the bulb
It is the extremely thin wire inside the bulb. It is so thin that when the electricity goes through produce light, when that filament breaks the bulb is not good.
metal casing and tip of the bulb are connected to the circuit which allows electricity to flow through the wires and light up the bulb
When a bulb is brown the whole bulb would be shaded brown and would be the same shade all over. When a bulb has blown or fused then firstly part of the bulb would be brown the rest of the bulb would be the original colour. Secondly the the internal element that looks like a spring will have broken and roll around inside the bulb.
It does, until either the fuse or the lamp's filament fuses (melts). After that, it doesn't.
A fused bulb does not light up asno current passes through its filament. by j.gayathri
The OFF position on the light switch interrupts the flow of electricity to the light bulb. If the switch is ON, there is always electricity at the light socket, even when the light bulb is removed. if the lamp is still pluged in electricity is still flowing through the lamp even if it is off or on
Electricity is passed through a wire from battery to bulb
A fused bulb does not glow because the filament of a fused bulb is broken. Since current can't flow through the filament, it can't get hot enough to glow.
Assuming it's a filament (incandescent) bulb, no. When a bulb burns out, the tiny wire in the bulb is broken, and the electricity can no longer pass through the bulb. It's the same as if it was switched off.
Because to much electricity is getting through to the light bulb.
A bulb gets fused when short circuit occurs or high voltage passes
Fused bulb
it is produced through electricity it is not sunlight
When a bulb fuses the circuit is broken if it is on a serial circuit. If the bulb is on a parallel circuit, only the fused bulb will go out, any other bulb would remain lit. On a serial circuit, until the bulb is replaced by a new one, the circuit is not able to be used.
A bulb is said to be fused if the filament gets broken . Fused bulb doesn't glow. The two terminals do not directly touch each other to avoid short circuit.