« previous next »

Author Question: A certain ac signal at 60 Hz is applied across a 40-mH inductor and a 200- resistor. What is the ... (Read 34 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Jul 29, 2018
A certain ac signal at 60 Hz is applied across a 40-mH inductor and a 200- resistor. What is the power factor of this circuit?
 
  A) 0.249
  B) 0.497
  C) 0.697
  D) 0.997
  E) None of the other answers is correct.

Question 2

The special theory of relativity sets a limit on speed. Does it set a limit on momentum?
 
  A) Yes
  B) No


janeli

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Traction is the application of a pulling force to maintain bone alignment during fracture healing. D Traction is the application of a pulling force to maintain bone alignment during fracture healing. D
Application of an ostomy bag or pouch: E, A clamp is applied to the bottom of the bag once it is in Application of an ostomy bag or pouch: E, A clamp is applied to the bottom of the bag once it is in
A typical heated zirconia oxygen sensor, showing the sensor signal circuit that uses the outer ... A typical heated zirconia oxygen sensor, showing the sensor signal circuit that uses the outer ...
The relation between a raw EMG signal and its integrated version. The volunteer tensed her muscle ... The relation between a raw EMG signal and its integrated version. The volunteer tensed her muscle ...
How much voltage does the resistor drop in Figure 10-2? How much voltage does the resistor drop in Figure 10-2?
The ras proto-oncogene encodes a signal-transduction protein that processes signals for cell divisio The ras proto-oncogene encodes a signal-transduction protein that processes signals for cell divisio
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library