The Voltage Supplied to an Ac Circuit Is Given by V(t)

question 48

Multiple Choice

The voltage supplied to an ac circuit is given by v(t) = (120 V) sin (377t) . What is the voltage at t = 3.00 × 10⁻³ s?

• A) 0.00 V
• B) 2.37 V
• C) 63.0 V
• D) 109 V
• E) 119 V

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