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Author Question: The law of poles states that like magnetic poles ______________ and unlike magnetic poles ... (Read 141 times)

SO00

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on: Jul 28, 2018
The law of poles states that like magnetic poles ______________ and unlike magnetic poles ______________.
 Fill in the blank(s) with correct word

Question 2

A light ray whose frequency is 6.00  1014 Hz in vacuum is incident on water (n = 1.33). The wavelength of the light after it enters the water is (in nm)
 a. 798
  b. 500
  c. 665
  d. 376
  e. 266


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chjcharjto14

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

repel; attract

Answer to Question 2

d


SO00

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Reply 2 on: Jul 28, 2018
Gracias!

okolip

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Reply 3 on: Yesterday
Wow, this really help

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