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

Author Question: How do interference and diffraction differ? How are they similar? What will be an ideal ... (Read 30 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
How do interference and diffraction differ? How are they similar?
 
  What will be an ideal response?

Question 2

Fossils typically contain little or no organic matter because
 
  A) the organic matter has been destroyed when the rock containing the fossil was melted deep within the Earth's crust
  B) over time inorganic minerals have gradually replaced the organic matter
  C) the organic matter has radioactively decayed into inorganic matter
  D) ancient organisms contained little organic matter



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

Interference is the addition of a finite number (usually small number) of coherent waves whereas diffraction involves an infinite (uncountably large) number of waves.

Answer to Question 2

B





 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

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?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

For a complete list of videos, visit our video library