no
It is a conductor, but the filament is a resistor : as current flows through the filament, some of the energy is released as heat and light.
Insulator.
Potential difference and the conductor. A cell and a bulb. Some connecting wires. The bulb can be made glow by connecting the wires with the cell.
Electric bulb is basically an insulating device. By calling it an insulating device it does not mean that it completely disallows the flow of electricity! It means that the device or object resists the flow of electricity to some extent. It has a coil of a metal called Tungsten which resists the flow of electricity. Due to this resistance the coil heats up immensely and glows hot. However, this coil of Tungsten does allow some electricity to pass through so that the circuit of electrical flow remains closed/complete and the electric bulb remains lighted.
no
It is a conductor, but the filament is a resistor : as current flows through the filament, some of the energy is released as heat and light.
I believe so gummibear
Insulator.
Yes, it is a good conductor of electricity.
copper wire is good conductor of heat but bulb is bad conductor of heat.
yes
The cord sending electrical power to a light bulb or a television is an example of a conductor of electricity in a room. A conductor of a choir or an orchestra is an example of a musical conductor in a room.
Because the bulb fused or toothpick is not the good conductor of eletricity.
It has high resistance.
A lemon can power a light bulb because of the acid in it. The acid is used as a conductor and powers the lemon.
Wood can not let a light bulb light up because wood is a very poor conductor of electicity. A better conductor would be types of metals such as copper or gold, which is used in many electronics.