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Author Question: In a certain region of space, a uniform electric field is in the x direction. A particle with ... (Read 119 times)

lidoalex

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on: Jul 28, 2018
In a certain region of space, a uniform electric field is in the x direction. A particle with negative charge is carried from x = 20.0 cm to x = 60.0 cm. The particle moves to a position where the electric potential is:
  1.higher than before.
  2.unchanged.
  3.lower than before.
  4.unpredictable.

Question 2

Distinguish between reflection and refraction.


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nothere

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

3

Answer to Question 2

Reflection is a change in wave direction due to the bouncing back from a boundary
between two media. Refraction is a change in wave direction due to a change in the
velocity of the wave as it moves into a new media.


lidoalex

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Reply 2 on: Jul 28, 2018
Gracias!

ryansturges

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Reply 3 on: Yesterday
Excellent

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