Multiple Choice
Charge is distributed uniformly along a long straight wire. The electric field 2 cm from the wire is 20 N/C. The electric field 4 cm from the wire is:
A) 120 N/C
B) 80 N/C
C) 40 N/C
D) 10 N/C
E) 5 N/C
Correct Answer:
Verified
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