Why is a thick copper strip used in a lightning conductor?
Lightning produces a huge current and it passes through the copper plate. So, to carry this huge current, we need a thick copper strip in the lightening conductor.
Why is a lightning conductor made of copper?
Why is a lightning conductor pointed?
(a) How does a lightning conductor protect a tall building? Name the scientist who invented the lightning conductor.
(b) Why are lightning strikes more frequent in hilly areas?