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In the AC circuit shown in the figure below, R = 70.0 Ω and the output...

In the AC circuit shown in the figure below, R = 70.0 Ω and the output voltage of the AC source is ΔVmax sin(ωt). A square circuit is shown. On its left side is an AC source of voltage ΔVmax sin(ωt). On the right side of the loop is a resistor of resistance R. (a) If ΔvR = 0.255 ΔVmax for the first time at t = 0.0110 s, what is the angular frequency of the source? rad/s (b) What is the next value of t for which ΔvR = 0.255 ΔVmax? s

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