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Author Question: Charge of uniform density 90 nC/m3 is distributed throughout the inside of a long nonconducting ... (Read 201 times)

c0205847

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on: Jul 28, 2018
Charge of uniform density 90 nC/m3 is distributed throughout the inside of a long nonconducting cylindrical rod (radius = 2.0 cm). Determine the magnitude of the potential difference of point A (2.0 cm from the axis of the rod) and point B (4.0 cm from the axis).
 a. 1.9 V
  b. 1.4 V
  c. 2.2 V
  d. 2.8 V
  e. 4.0 V

Question 2

Charge of uniform density 50 nC/m3 is distributed throughout the inside of a long nonconducting cylindrical rod (radius = 5.0 cm). Determine the magnitude of the potential difference of point A (2.0 cm from the axis of the rod) and point B (4.0 cm from the axis).
 a. 2.7 V
  b. 2.0 V
  c. 2.4 V
  d. 1.7 V
  e. 3.4 V


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brittanywood

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

B

Answer to Question 2

D


c0205847

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  • Posts: 531
Reply 2 on: Jul 28, 2018
Excellent

diana chang

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Reply 3 on: Yesterday
Gracias!

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