Part 3: Alternating Current (ac) Generators The voltage V produced by an ac generators is V= 120 sin 140 (a) What is the maximum value of V? (b) What is the period? (c) If a resistance of R= 20 ohms is present, what is the current I? (Hint: Use Ohm's Law, V = IR ) (d) What is the amplitude and period of the current I?

Part 3: Alternating Current (ac) Generators The voltage V produced by an ac generators is V= 120 sin 140 (a) What is the maximum value of V? (b) What is the period? (c) If a resistance of R= 20 ohms is present, what is the current I? (Hint: Use Ohm's Law, V = IR ) (d) What is the amplitude and period of the current I?

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ISBN:9781305952300

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Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Part 3: Alternating Current (AC) Generators

The voltage \( V \) produced by an AC generator is given by:

\[ V = 120 \sin 140 \]

(a) What is the maximum value of \( V \)? ______________

(b) What is the period? ______________

(c) If a resistance of \( R = 20 \) ohms is present, what is the current \( I \)?
*(Hint: Use Ohm’s Law, \( V = IR \))*

(d) What is the amplitude and period of the current \( I \)?

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