What is the voltage across a 50 mH inductor if it takes a current of 100sin(100t) mA? -500cos(100t) mV 500sin(100t-90°) mV 500sin(100t-90°) mV 500cos(100t) mv

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter16: Inductance In Ac Circuits
Section: Chapter Questions
Problem 2PP: What frequency must be applied to a 33-mH inductor to produce an inductive reactance of 99.526 ?
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Please provide a clear and complete solution. Use stored values to lessen round-off errors. Maintain answers to 3 decimal places. Please answer fast for I have 30 minutes left. Thank you.

What is the voltage across a 50 mH inductor if it takes a current of 100sin(100t) mA?
-500cos(100t) mV
500sin(100t-90°) mV
500sin(100t-90°) mV
500cos(100t) mv
Transcribed Image Text:What is the voltage across a 50 mH inductor if it takes a current of 100sin(100t) mA? -500cos(100t) mV 500sin(100t-90°) mV 500sin(100t-90°) mV 500cos(100t) mv
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