Two particles each of mass 1kg are seperated by a distance of 1m in a gravitational field. The work done to increase the separation Between them to 2m is

Two particles each of mass 1kg are seperated by a distance of 1m in a

1.	Two particles each of mass 1kg are seperated by a distance of 1m in a gravitational field. The work done to increase the separation Between them to 2m is
Answer» G G/2 G/4 2G Answer :B