- #1
chaoseverlasting
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Homework Statement
If the instantaneous current is given by I(t)=3+4sinwt, what is the value of rms current?
The Attempt at a Solution
I thought rms value was max val/1.414. The answer I got was [tex]\frac{7}{\sqrt{2}}[/tex]. The answer given is [tex]\sqrt{17}[/tex]. Why?