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Author Question: The wavelength of a certain laser is where Express this wavelength in nanometers. A) 3.5 102 nm ... (Read 340 times)

eruditmonkey@yahoo.com

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on: Jul 29, 2018
The wavelength of a certain laser is where Express this wavelength in nanometers.
 
  A) 3.5  102 nm
  B) 3.5  103 nm
  C) 3.5  101 nm
  D) 3.5  104 nm

Question 2

The shortest wavelength of visible light is approximately 400 nm. Express this wavelength in centimeters.
 
  A) 4  10-5 cm
  B) 4  10-7 cm
  C) 4  10-9 cm
  D) 4  10-11 cm
  E) 400  10-11 cm


okolip

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

Answer: A

Answer to Question 2

Answer: A


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