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

Author Question: In addition to the electric force law and the magnetic force law, the other key principle that is ... (Read 50 times)

theo

  • Hero Member
  • *****
  • Posts: 698
on: Jul 29, 2018
In addition to the electric force law and the magnetic force law, the other key principle that is needed to explain electromagnetic waves is
 
  A) electromagnetic forces can be felt across a distance.
  B) Newton's law of motion.
  C) electromagnetic fields are established instantaneously.
  D) forces always come in pairs, so for every sender of electromagnetic force there must be a receiver.
  E) electromagnetic fields are not established instantaneously.

Question 2

How do coal power plants and nuclear power plants differ?
 
  A) One has a stack--i.e., smokestack--and the other doesn't.
  B) They use different fuels.
  C) Both of the above.
  D) One uses a cooling tower or a cooling lake or river, and the other doesn't.
  E) All of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

irishcancer18

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

C


theo

  • Member
  • Posts: 698
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

alvinum

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

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

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Gestalt Principle: Proximity Gestalt Principle: Proximity
finding the resultant force finding the resultant force
A particle (q = -4.0 mC, m = 5.0 mg) moves in a uniform magnetic field with a velocity having a ... A particle (q = -4.0 mC, m = 5.0 mg) moves in a uniform magnetic field with a velocity having a ...
Physics- Density, Pressure and Pascal's Principle Physics- Density, Pressure and Pascal's Principle
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library