Question

draw a diagram and explain how we can prove that iron is a good conductor of electricity​

Answer 1

Answer:

iron is a good conductor of electricity as it can be used insted of wires. According to me wires have same material of iron

Answer 2

The reason it holds its heat so well is that cast iron is a relatively poor conductor of heat: one-third as good as aluminum and only one-fifth as good as copper. ... Copper, the best heat conductor, is best for that because it can change its temperature on a dime.