# physics

posted by
**anonymous** on
.

Two positive point charges of 15 into 10^-10 C and 13 into 10^-10 C are placed 12cm apart.Find the work done in bringing

the two charges 4cm closer ?

posted by
**anonymous** on
.

Two positive point charges of 15 into 10^-10 C and 13 into 10^-10 C are placed 12cm apart.Find the work done in bringing

the two charges 4cm closer ?