A -3.0-μC point charge and a -9.0-μC point charge are initially extremely far apart.How much work does it take to bring the -3.0-μC charge to , and the to , ?
A) 40 J
B) 81 J
C) 27 J
D) 6.8 J

Question

A -3.0-μC point charge and a -9.0-μC point charge are initially extremely far apart.How much work does it take to bring the -3.0-μC charge to  ,  and the  to  ,  ? 
A) 40 J 
B) 81 J 
C) 27 J 
D) 6.8 J

Quizplus · Accepted Answer

The Answer of A -3.0-μC point charge and a -9.0-μC point charge are initially extremely far apart.How much work does it take to bring the -3.0-μC charge to  ,  and the  to  ,  ? 
A) 40 J 
B) 81 J 
C) 27 J 
D) 6.8 J

A -30-μC Point Charge and a -9