Question

what activity can you demonstrate with bar magnet,iron fillings and paper..... plese answer correctly....​

Answer 1

Answer:

You can use a plotting compass or iron filings to detect a magnetic field: put a piece of paper over a magnet (this stops the iron filings sticking to the magnet) sprinkle iron filings onto the paper. gently tap the paper to spread the filings out.

Explanation:

may this helps you