Questions with the keyword 'electromagnetic'

• why do magnets attract and fight apart? by sammy1 to Ben, Clare, Ezzy, Mario, Sam Comments: (No comments so far )
• what is a electromagnetic zone? by sammy1 and 1 other. to Ben, Clare, Ezzy, Mario, Sam Comments: (No comments so far )
• if aliens existed would they be able to understand the electomagnetic spectrum or not by peters43 to Sam, Ezzy Comments: (So far, one comment )