An AC current is given by I = 495 sin(9.43t) with I in milliAmperes and t in milliseconds. Find a) the root mean square current b) the frequency in Hz
An AC current is given by I = 495 sin(9.43t) with I in milliAmperes and t in milliseconds. Find a) the root mean square current b) the frequency in Hz
Chapter15: Alternating-current Circuits
Section: Chapter Questions
Problem 14P: Write an expression for the output voltage of an ac source that has an amplitude of 12 V and a...
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An AC current is given by I = 495 sin(9.43t) with I in milliAmperes and t in milliseconds. Find
a) the root mean square current
b) the frequency in Hz
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