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Author Question: The image in a pinhole camera is A) always inverted. B) sometimes inverted. C) always ... (Read 122 times)

faduma

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on: Jul 29, 2018
The image in a pinhole camera is
 
  A) always inverted.
  B) sometimes inverted.
  C) always right-side up.

Question 2

When a pulse of white light is incident on a piece of glass, the first color to emerge is
 
  A) red.
  B) orange.
  C) green.
  D) violet.
  E) all the same


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wshriver

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


faduma

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

dyrone

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Reply 3 on: Yesterday
Excellent

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