- #1
phy112
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- 0
Homework Statement
A television set draws an rms current of 2.25 A from a 60 Hz power line.
What is the average of the square of the current?
Homework Equations
Irms=square root of average of isquared
The Attempt at a Solution
i found the average of the current to be 0. I just keep getting 2.53, which is the wrong answer!