M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:	Which of the following represents a difference between magnetism and electricity?

The strength of attraction or repulsion is inversely related to the square root of the distance between the two charges or poles

The strength of attraction or repulsion between two poles or charges is of equal value

The ability to isolate positive and negative charges from one another versus isolating opposing magnetic poles from one another

Whether or not like poles or charges repel or attract one another