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Author Question: The wavelength of a 45-kg teenager moving at 5 m/s on a skateboard is about a. 5 10-37 m. b. 3 ... (Read 70 times)

shofmannx20

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  • Posts: 562
on: Jul 28, 2018
The wavelength of a 45-kg teenager moving at 5 m/s on a skateboard is about
 a. 5  10-37 m.
  b. 3  10-36 m.
  c. 7  10-34 m.
  d. 0.1 m.
  e. 5 m.

Question 2

Microscopes are inherently limited by the wavelength of the light used. How much smaller (in order of magnitude) can we see using an electron microscope whose electrons have been accelerated through a potential difference of 50 000 V than using red light (500 nm)?
 a. 3
  b. 4
  c. 5
  d. 6
  e. 14


katheyjon

  • Sr. Member
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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


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