Author Question: How long will it take to completely charge a 0.047 F capacitor through a 1 M resistor? A) 0.029 s ... (Read 66 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
How long will it take to completely charge a 0.047 F capacitor through a 1 M resistor?
 
  A) 0.029 s B) 0.47 s C) 0.235 s D) 0.047 s

Question 2

To match a 600  audio load to a 4  speaker system, the primary of the impedance matching transformer must have ________ more turns than the secondary.
 
  A) 150
  B) 12.2
  C) 3.06
  D) The primary should have less turns than the secondary.



flexer1n1

  • Sr. Member
  • ****
  • Posts: 373
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library