This topic contains a solution. Click here to go to the answer

Author Question: Green light has a wavelength of 5.4 107 m. What is the frequency of this EM-wave in air? a. 5.55 ... (Read 94 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
Green light has a wavelength of 5.4  107 m. What is the frequency of this EM-wave in air?
 a. 5.55  1014 Hz
  b. 6.00  1011 Hz
  c. 9.00  108 Hz
  d. 3.00  1010 MHz
  e. 1.80  1015 Hz

Question 2

An extremely large collection of stars bound together by gravitational attraction and occupying a huge volume of space is called a _______________.
 a. planetary nebula
  b. solar system
  c. universe
  d. galaxy



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickybb89

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

a

Answer to Question 2

d





 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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).

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

For a complete list of videos, visit our video library