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Author Question: Rainbows are caused by sunlight being A) dispersed. B) dispersed, refracted, & reflected. ... (Read 73 times)

ishan

  • Hero Member
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  • Posts: 546
on: Jul 27, 2018
Rainbows are caused by sunlight being
 
  A) dispersed.
  B) dispersed, refracted, & reflected.
  C) refracted.
  D) reflected.
  E) refracted & reflected but not dispersed.

Question 2

The resolution limit of a circular aperture telescope is
 
  A) inversely proportional to wavelength.
  B) proportional to frequency of light.
  C) less than that of a square aperture whose diagonal equals the diameter.
  D) inversely proportional to aperture size.


Kingjoffery

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  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


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