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Unformatted text preview: A)0.50 C/m 2 B)360 C/m 2 C) 0.50 C/m 2 D) 360 C/m 2 4) ^ ^ Consider an electric field E = 2x i3y j . The coordinates x and y are measured in meters and the electric field is in N/C. What is the magnitude of the flux of this field through a square whose corners are located at (x, y ,z) = (0, 2, 0), (2, 2, 0),(2, 2, 2),(0, 2, 2)? 4) A) 0 B) 6 Nm 2 /C C) 24 Nm 2 /C D) 12 Nm 2 /C E) 48 Nm 2 /C 5) 5) A nonconducting sphere of radius R = 7 cm carries a charge Q = 4 mC distributed uniformly throughout its volume. At what distance, measured from the center of the sphere does the electric field reach a value equal to half its maximum value? A) 4.9 cm only B) 3.5 cm only C) 9.9 cm only D) 3.5 cm and 4.9 cm E) 3.5 cm and 9.9 cm 1...
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 Spring '07
 Stilton
 Physics

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