What happens to the strength of an electromagnetic if the number of loops is increased? What happens to the strength of an electromagnetic if the current in the wire is increased?

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

no

explanation:

no i dont know how to solve this you should probably try to google the answer