This topic contains a solution. Click here to go to the answer

Author Question: A series LR circuit consists of a 2.0-H inductor with negligible internal resistance, a 100-ohm ... (Read 91 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
A series LR circuit consists of a 2.0-H inductor with negligible internal resistance, a 100-ohm resistor, a switch, and a 9.0-V power source. After the switch is closed, what is the maximum power delivered by the power supply?
 
  A)
 
  0.40 W
  B)
 
  81 W
  C)
 
  0.090 W
  D)
 
  8.1 W
  E)
 
  0.81 W

Question 2

A wave is described by the function y(x,t) = (3.00 cm)cos( 3.00 m-1)x + ( 4.00 s-1)t. What is the wavelength of this wave?
 
  A)
 
  2.09 m
 
  B)
 
  3.00 m
 
  C)
 
  0.333 m
 
  D)
 
  0.250 m
 
  E)
 
  1.57 m



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rnehls

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

E

Answer to Question 2

A




rnehls

  • Sr. Member
  • ****
  • Posts: 313

 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

For a complete list of videos, visit our video library