A bar B made of some material is attracted by a magnet. Is the bar B magnetised ?​

no

Explanation:

because it is no repulsion is taking 0place only attraction means it is a magnetic substance but not a magnet

you have to draw the persons position over there

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.