A 0.185 II inductor is connected in series with a 90 f resistor and an ac source. The voltage across the inductor is (12.5V) sin (490rad/s)x]. Part A Derive an expression for the voltage across the resistor Express your answer in terms of the variables L. R. V. (amplitude of the voltage across the inductor), w, and t. Submit Part B "R- What is at 2.01 ma? Express your answer with the appropriate units. Submit Bequest Answer Value Provide Feedback Units Previous Answers Request Answer ? Chunive summ ? X Incorrect; Try Again It seems that you have made a mistake in the argument of the cosine function in the expression for the voltage across the resistor. Recall the equation of the voltage across the resistor from part A to find the correct answer Next >>