Charge of uniform density 90 nC/m3 is distributed throughout the ...

[c0205847]

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

[brittanywood]

Answer to Question 1

B

Answer to Question 2

D

[c0205847]

TYSM

[AmberC1996]

Excellent