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Author Question: When a mirror with a fixed beam on it is rotated through a certain angle, the reflected beam is ... (Read 108 times)

nmorano1

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on: Jul 29, 2018
When a mirror with a fixed beam on it is rotated through a certain angle, the reflected beam is rotated through an angle
 
  A) equal to the angle of rotation.
  B) twice as much.
  C) four times as much.
  D) none of the above

Question 2

To see his full height, Blinky Bill who is 1.0 meter tall needs a mirror that is at least
 
  A) 0.33 m tall.
  B) 0.50 m tall.
  C) 0.75 m tall.
  D) 1 m tall.
  E) depends on distance from the mirror.


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triiciiaa

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

Answer: B

Answer to Question 2

Answer: B


nmorano1

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Reply 2 on: Jul 29, 2018
Excellent

vickybb89

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Reply 3 on: Yesterday
:D TYSM

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