Root Mean Square (RMS) Voltage and Current

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A description of effective voltage and current (also known as root mean square or RMS voltage and current). I go through a graphical illustration of why RMS voltage is considered the effective voltage and then derive the relationship between the peak voltage of a sinusoid and the RMS voltage without calculus

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thank you so much. you are the only person on youtube that does not just go into calculating the rms value but explains why rms is used from he perspective of power. i can see you have a great understanding of many students that are new to the topic of AC analysis

Dgsrgv
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Even today, still the best description of RMS voltage on the 'net.

spelunkerd
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best definition of RMS I've seen. great video.

romance
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Yeah I still watch these videos. SUPER NERD STATUS!

ForrestJed