Question

With an activity explain that metals are good conductors of electricity

Answer 1

Answer:

When we pass current thrugh a metal it produces a magnetic field.Magnetic field only forms when there is flow of current.Thus,metals are good conductors of electricity

Answer 2

Answer:

metal are good conductor because they have free ions so whenever current is given to metals the the free electrons carry it the no of free electrons is nearly 10ki power 23 that's why they are considered as good conductor