Recent content by salvatorecaine

I haven't started working on it, i was hoping someone could give me a hand. If its any help it under the Topic Alternating Currents.

Here is a practical but slightly advanced physics question. i just need some help solving it.Well here goes The instantaneous value, i, of a sinusoidal current may be represented by the equation i = 10sin 942.5tamperes (a) Determine the frequency and the period of the waveform. (b)...