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Author Question: A hemispherical surface (half of a spherical surface) of radius R is located in a uniform electric ... (Read 2746 times)

ssal

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on: Jul 28, 2018
A hemispherical surface (half of a spherical surface) of radius R is located in a uniform electric field of magnitude E that is parallel to the axis of the hemisphere. What is the magnitude of the electric flux through the hemisphere surface?
 a. pR2E
  b. 4pR2E/3
  c. 2pR2E/3
  d. pR2E/2
  e. pR2E/3

Question 2

A charge of 0.80 nC is placed at the center of a cube that measures 4.0 m along each edge. What is the electric flux through one face of the cube?
 a. 90 N  m2/C
  b. 15 N  m2/C
  c. 45 N  m2/C
  d. 23 N  m2/C
  e. 64 N  m2/C


dreamfighter72

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

A

Answer to Question 2

B


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