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Author Question: If the electric flux through a rectangular area is 5.0 N m2/C, and the electric field is then ... (Read 66 times)

LaDunn

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on: Jul 29, 2018
If the electric flux through a rectangular area is 5.0 N m2/C, and the electric field is then doubled, what is the resulting flux through the area?
 
  A)
 
  5.0 N m2/C
  B)
 
  10 N m2/C
  C)
 
  2.5 N m2/C
  D)
 
  1 N m2/C
  E)
 
  20 N m2/C

Question 2

An astronaut leaves Earth in a spaceship at a speed of 0.96 c relative to an observer on Earth. The astronaut's destination is a star system 14.4 light-years away (one light-year is the distance light travels in one year.
 
  ) According to the astronaut, how long does the trip take? A)
 
  14.4 years
  B)
 
  22.7 years
  C)
 
  9.34 years
  D)
 
  15.0 years
  E)
 
  4.20 years


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komodo7

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Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

E


LaDunn

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

skipfourms123

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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