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Author Question: A 60.0-W light bulb radiates light uniformly in all different directions. What is the value of B at ... (Read 44 times)

saliriagwu

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A 60.0-W light bulb radiates light uniformly in all different directions. What is the value of B at a distance of 0.700 m from the bulb?
 
  A) 1.76  10-7 T
  B) 2.02  10-7 T
  C) 2.22  10-7 T
  D) 4.86  10-7 T
  E) None of the other answers is correct.

Question 2

A rock is thrown from ground level at some angle above the horizontal with a certain velocity. It reaches its highest point and starts falling down. What is the magnitude of the velocity of the rock right before it hits the ground?
 
  A) It is equal to its initial vertical velocity.
  B) It is equal to its initial horizontal velocity.
  C) It is equal to the magnitude of its initial velocity.
  D) 0
  E) Cannot be determined without additional information.



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huda

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Answer to Question 1

B

Answer to Question 2

C





 

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