Question

can we glow a bulb using metal key ?
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Answer 1

Answer:

Yes, we can glow a bulb using metal key.

Hope it helps!

Answer 2

• A conductor is a substance or thing that permits charge to flow in one or more directions.
• Electrical conductors are commonly formed of metal materials. Negatively charged electrons, positively charged holes, and, in rare situations, positive or negative ions all contribute to the generation of electric current.
• One charged particle does not need to travel from the component creating the current (the current source) to those absorbing it in order for current to flow inside a closed electrical circuit (the loads).