1. At what frequency will a 30.0 mH inductor have a reactance of 100 Q? 2. What value of inductance should be used if a 20.0 k2 reactance is needed at a frequency of 500 Hz? 3. What capacitance should be used to produce a 2.00 MQ reactance at 60.0 Hz?

1. At what frequency will a 30.0 mH inductor have a reactance of 100 Q? 2. What value of inductance should be used if a 20.0 k2 reactance is needed at a frequency of 500 Hz? 3. What capacitance should be used to produce a 2.00 MQ reactance at 60.0 Hz?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 5PP: Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 -...

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Question

1. At what frequency will a 30.0 mH inductor have a reactance of 100 Q?
2. What value of inductance should be used if a 20.0 ko reactance is needed at a frequency of 500
Hz?
3. What capacitance should be used to produce a 2.00 MQ reactance at 60.0 Hz?
4. What do capacitors and inductors do?
5. Which is better inductor or capacitor?

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