The voltage across a component is 100 V r.m.s. and the current is 7 Ar.m.s. If the current lags the voltage by 60°, the apparent power, the power factor and the active power are: Select one: O a. 350W, 0.5 and 700VA O b. 350VA, 0.5 and 175W O c. None of them O d. 700VA, 0.5 and 350 VA

The voltage across a component is 100 V r.m.s. and the current is 7 Ar.m.s. If the current lags the voltage by 60°, the apparent power, the power factor and the active power are: Select one: O a. 350W, 0.5 and 700VA O b. 350VA, 0.5 and 175W O c. None of them O d. 700VA, 0.5 and 350 VA

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...

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Question

The voltage across a component is 100 V r.m.s. and the current is 7 Ar.m.s. If the current lags the voltage by 60°, the
apparent power, the power factor and the active power are:
Select one:
O a. 350W, 0.5 and 700VA
O b. 350VA, 0.5 and 175W
O c. None of them
O d. 700VA, 0.5 and 350 VA

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