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 169 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?

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?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change
Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit. Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit.
A funnel helps in hearing if the electric fuel pump inside the gas tank is working. A funnel helps in hearing if the electric fuel pump inside the gas tank is working.
Drug Action Through Channels, via Voltage Changes or Chemicals Drug Action Through Channels, via Voltage Changes or Chemicals
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
fields of anthropology fields of anthropology
Video: Dietary Cholesterol & LDL

For a complete list of videos, visit our video library