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A 9C charge is 6m apart from a 5C. Calculate the electric potential energy between 2 charges.

Sagot :

Answer:

The formula for potential energy

P.E = KQq/r

= 9 x 10^9 x 5C x 9C/6

= 135/2 x 10^9

= 67.5 x 10^9

6.75 x 10^10 Joules