A long nonconducting cylinder (radius = 12 cm) has a charge of uniform density (5.0 nC/m3) distributed throughout its volume. Determine the magnitude of the electric field 15 cm from the axis of the cylinder
a. 20 N/C
b. 27 N/C
c. 16 N/C
d. 12 N/C
e. 54 N/C
b
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