Online College Courses for Credit




To understand the basic concepts of electricity.

Be able to calculate Current and Voltage in a series and parallel circuits

Know how electricity can be used safely

A selection of slide shows on all aspects of electricity

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Developing Effective Teams

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*No strings attached. This college course is 100% free and is worth 1 semester credit.

29 Sophia partners guarantee credit transfer.

311 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.


Voltage, Current, Resistance: Ohm's Law

Document explaining Voltage, Current and Resistance


Ohm's Law

Video explaining Voltage, Current, Resistance and Ohm's law

Source: MAKE

Electrical circuits

explaining how to calculate current and voltage in series and parallel circuits.

Source: worldofteaching, slideshare, Nicolaas Strating

Electrical Safety

Year 9 Online Homework, Electricity

Source: Nicolaas Strating