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Author Question: An object may be electrically neutral, but regions may be charged by ______________. Fill in the ... (Read 62 times)

jake

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on: Jul 28, 2018
An object may be electrically neutral, but regions may be charged by ______________.
 Fill in the blank(s) with correct word

Question 2

The object in a ray diagram is perpendicular to the principal axis but does not have one end lying on the principal axis. The minimum number of rays that must be drawn in this ray diagram in order to determine the position of the image is
 a. 1.
  b. 2.
  c. 3.
  d. 4.
  e. 5.


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TINA

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

polarization

Answer to Question 2

c


jake

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Reply 2 on: Jul 28, 2018
Gracias!

peter

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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