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Author Question: A laser can be used for very accurate measurements of distances between objects. Indicate whether ... (Read 58 times)

anjilletteb

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on: Jul 28, 2018
A laser can be used for very accurate measurements of distances between objects.
  Indicate whether the statement is true or false

Question 2

Light being amplified by stimulated emission of radiation is the principle of the photoelectric effect.
  Indicate whether the statement is true or false


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lorealeza77

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Reply #1 on: Jul 28, 2018
Answer to Question 1

T

Answer to Question 2

F


anjilletteb

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

isabelt_18

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Reply 3 on: Yesterday
Wow, this really help

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