38) When inductors are connected in series, their total inductance acts like: A) resistance connected in series-parallel. C) resistance connected in parallel. 39) The time constant of an inductor is: B) resistance connected in series. D) all of these. A) directly proportional to the inductance in the circuit. B) inversely proportional to the resistance in the circuit. C) the time required for voltage or current to increase to 63% or to decrease to 37%. D) all of these. 40) Reactive power (Pr) in an inductor is defined as the rate at which an inductor stores or returns energy and is measured in: A) watts reactive. C) volt-ampere reactive. B) current per time constant. D) volts per time constant. 41) The most commonplace use for inductors in electronics: A) passes DC voltages. C) blocks DC voltages. B) blocks AC voltages. D) passes AC voltages.

38) When inductors are connected in series, their total inductance acts like: A) resistance connected in series-parallel. C) resistance connected in parallel. 39) The time constant of an inductor is: B) resistance connected in series. D) all of these. A) directly proportional to the inductance in the circuit. B) inversely proportional to the resistance in the circuit. C) the time required for voltage or current to increase to 63% or to decrease to 37%. D) all of these. 40) Reactive power (Pr) in an inductor is defined as the rate at which an inductor stores or returns energy and is measured in: A) watts reactive. C) volt-ampere reactive. B) current per time constant. D) volts per time constant. 41) The most commonplace use for inductors in electronics: A) passes DC voltages. C) blocks DC voltages. B) blocks AC voltages. D) passes AC voltages.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...

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