This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The power factor of an ac RL circuit with a 100- resistor and a certain inductor is 0.60. What is ... (Read 15 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
on: Jul 29, 2018
The power factor of an ac RL circuit with a 100- resistor and a certain inductor is 0.60. What is the impedance of the circuit?
 
  A) 85  B) 170  C) 340  D) 100  E) 60

Question 2

If 3.0  1015 electrons flow through a section of a wire of diameter 2.0 mm in 4.0 s, what is the current in the wire? (e = 1.60  10-19 C)
 
  A) 0.12 mA
  B) 0.24 mA
  C) 7.5  107 A
  D) 7.5  1014 A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

A


P68T

  • Member
  • Posts: 509
Reply 2 on: Jul 29, 2018
Excellent

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Three Mile Island Nuclear Power Plant in PA. Three Mile Island Nuclear Power Plant in PA.
To maintain global power requires the continuous development of weapons. Shown here is the Osprey. ... To maintain global power requires the continuous development of weapons. Shown here is the Osprey. ...
Nuclear power Nuclear power
The graph of y = sqrt(x) is vertically stretched by a factor The graph of y = sqrt(x) is vertically stretched by a factor
The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ... The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ...
Which of the following is not a unit factor related to a 15.0% aqueous solution Which of the following is not a unit factor related to a 15.0% aqueous solution
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library