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

Author Question: Electric and magnetic fields both result from voltage potentials and _________. A. Radio ... (Read 188 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
on: Jul 28, 2018
Electric and magnetic fields both result from voltage potentials and _________.
 
  A. Radio frequencies
  B. Audio frequencies
  C. Current flows
  D. Electric charges

Question 2

Which of the following did French mathematician Jean Baptiste Joseph Fourier develop?
 
  A. A means to break down any periodic waveform into a series of sine and/or cosine waves at multiples of the fundamental frequency.
  B. He created thermal interactions between free electrons and vibrating ions in a conductor.
  C. The formula for calculating shot noise contributed for a complete transistor.
  D. The relative measure of the desired signal power to the noise power.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leeeep

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


NguyenJ

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 28, 2018
Thanks


leeeep

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

An example showing a modification that has occurred as a result of biological evolution An example showing a modification that has occurred as a result of biological evolution
Radio Telescope Radio Telescope
Electric Eel Electric Eel
Testing visual fields by confrontation Testing visual fields by confrontation
. Calculate the net electric field at point B . Calculate the net electric field at point B
Current intensity and the frequency of action potentials Current intensity and the frequency of action potentials
Video: Conduction of action potentials

For a complete list of videos, visit our video library