The voltage across a 100 mH coil is v = 100 sin 50t. Which of these expressions describes the current? 2) _____ A) 20 sin 50t B) 20 sin(50t - 90°) C) 2000 sin(50t - 90°) D) 20 sin(50t + 90°)
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The voltage across a 100 mH coil is v = 100 sin 50t. Which of these expressions describes
the current? 2) _____
A) 20 sin 50t
B) 20 sin(50t - 90°)
C) 2000 sin(50t - 90°)
D) 20 sin(50t + 90°)
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