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Author Question: Which one of the following scientists made the theoretical prediction that electromagnetic waves ... (Read 65 times)

Melani1276

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on: Jul 28, 2018
Which one of the following scientists made the theoretical prediction that electromagnetic waves travel through a vacuum at the speed of light?
 a. Hertz
  c. Lenz
  b. Maxwell
  d. Faraday

Question 2

When I stand halfway between two speakers, with one on my left and one on my right, a musical note from the speakers gives me constructive interference. How far to my left should I move to obtain destructive interference?
 a. one-fourth of a wavelength
  c. one wavelength
  b. half a wavelength
  d. one and a half wavelengths


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asdfghjkl;

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

B

Answer to Question 2

A


Melani1276

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

parshano

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Reply 3 on: Yesterday
Excellent

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