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Author Question: The direction of the magnetic field of a bar magnet is a. in the direction opposite to that in ... (Read 121 times)

ericka1

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on: Jul 28, 2018
The direction of the magnetic field of a bar magnet is
 a. in the direction opposite to that in which a compass would point.
  b. in any direction.
  c. away from the south pole.
  d. away from the north pole.

Question 2

An object is placed 10 cm in front of a concave mirror with a 20-cm focal length. Determine the image location (in cm).
 a. 20
  b. 15
  c. 10
  d. 5
  e. 6.7


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Harbringer

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

d

Answer to Question 2

a


ericka1

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Reply #2 on: Jul 28, 2018
TY


Harbringer

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Reply #3 on: Jul 28, 2018
You're welcome


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