« previous next »

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 94 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
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
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Female roundworm. Roundworms have long, cylindrical bodies with a tough covering. Eggs laid by the ... Female roundworm. Roundworms have long, cylindrical bodies with a tough covering. Eggs laid by the ...
Hormones acting through the brain help regulate metabolism and short- and long-term appetite. Hormones acting through the brain help regulate metabolism and short- and long-term appetite.
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ... A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ...
Long division of polynomials Long division of polynomials
Video: Miller's reaction chamber experiment Animation

For a complete list of videos, visit our video library