Question

Sometimes people use magnets to keep the doors open and sometimes to close the doors family think and say how it is it possible and how we should arrange the magnets in each case please give me answer 2nd lesson science 2nd lesson playing with

Answer 1

Answer:

To keep the door open, they keep the like poles on the same side so that they repel each other. For closing the door, they keep the unlike poles so that they attract each other.