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agilleland agilleland
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6 years ago
A charge of 5.0 pC is distributed uniformly on a spherical surface (radius = 2.0 cm), and a second charge of -2.0 pC is distributed uniformly on a concentric spherical surface (radius = 4.0 cm). Determine the magnitude of the electric field 3.0 cm from the center of the two surfaces.
 a. 30 N/C
  b. 50 N/C
  c. 40 N/C
  d. 20 N/C
  e. 70 N/C
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royboy1royboy1
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6 years ago
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agilleland Author
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6 years ago
Thanks
macbookpro1
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Yesterday
Thank you, thank you, thank you!
Marctheshark
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2 hours ago
Good timing, thanks!
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