8 Questions Available
Showing 8 questions on this page
It is said that repulsion is a sure test for magnetism. Why is it so?
How was magnet discovered?
Write main properties of a magnet
How can you make an iron strip into a magnet?
Identify magnetic and non-magnetic substances from the list given below: Iron, Steel, Nickel, Plastic, Wood, Copper and a Stainless Steel spoon
Write two methods by which a magnet can be demagnetised.
It is advised to keep the magnets away from television, mobiles, CD and computers Explain why?
Few iron nails and screws got mixed with the wooden shavings while a carpenter was working with them. How can you help him in getting the nails and screws back from the scrap without wasting his time in searching with his hands?