Author Question: The intensity of an electromagnetic wave is 8 107 W/m2. What is the amplitude of the magnetic field ... (Read 137 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
The intensity of an electromagnetic wave is 8  107 W/m2. What is the amplitude of the magnetic field of this wave?
 
  A)
 
  8.2  10-4 T
  B)
 
  3.3  10-7 T
  C)
 
  10 T
  D)
 
  14 T
  E)
 
  5.8  10-4 T

Question 2

The type of heat transfer that occurs between a stove and a pot placed on it is
 
  A)
 
  convective.
  B)
 
  conductive.
  C)
 
  radiative.
  D)
 
  countercurrent.
  E)
 
  evaporation.



orangecrush

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

For a complete list of videos, visit our video library