Free Professional Development
This lesson will introduce the electromagnetic spectrum and the properties and uses of the waves it contains.
29 Sophia partners guarantee credit transfer.
314 Institutions have accepted or given pre-approval for credit transfer.
* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.
