« previous next »

Author Question: A resistor, an inductor, and a capacitor are in parallel across a sine wave ac source. The resistor ... (Read 73 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 28, 2018
A resistor, an inductor, and a capacitor are in parallel across a sine wave ac source. The resistor carries 7 mA, the inductor, 3 mA, and the capacitor, 11 mA. Total circuit current (IT) is
 
  A) 10.6 mA B) 7 mA C) 1 mA D) 14 mA

Question 2

In a series RLC circuit, when the operating frequency (fo) is less than the resonant frequency (fr), fo < fr,
 
  A) the circuit is resistive
  B) the circuit is capacitive
  C) the circuit is inductive
  D) the internal resistance of the source voltage (RS) drops to zero


Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199 Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199
P wave (SA node initiates atrial depolarization). P wave (SA node initiates atrial depolarization).
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
Cover heat source to slow cooling by placing a towel over it. Cover heat source to slow cooling by placing a towel over it.
Nuts are also a good source of B group vitamins (including folate), and vitamin E Nuts are also a good source of B group vitamins (including folate), and vitamin E
Air-Mass Source Regions for North America Air-Mass Source Regions for North America
Video: Stroke volume

For a complete list of videos, visit our video library