A rod (length = 2.0 m) is uniformly charged and has a total charge of 40 nC. What is the magnitude of the electric field at a point which lies along the axis of the rod and is 3.0 m from the center of the rod?
a. 40 N/C
b. 45 N/C
c. 24 N/C
d. 90 N/C
e. 36 N/C
B
Physics & Space Science
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Fill in the blank(s) with correct word
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