A charge of 20 nC is distributed uniformly along the x axis from ...

[ts19998]

A charge of 20 nC is distributed uniformly along the x axis from x = -2.0 m to x = +2.0 m. What is the electric potential (relative to zero at infinity) at the point x = 5.0 m on the x axis?
 a. 57 V
  b. 48 V
  c. 38 V
  d. 67 V
  e. 100 V

Question 2

A charge of uniform density (0.80 nC/m) is distributed along the x axis from the origin to the point x = 10 cm. What is the electric potential (relative to zero at infinity) at a point, x = 18 cm, on the x axis?
 a. 7.1 V
  b. 5.8 V
  c. 9.0 V
  d. 13 V
  e. 16 V

[apple]

Answer to Question 1

C

Answer to Question 2

B

[ts19998]

Excellent

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