Assertion (A) : Work done in moving a charge around a closed path, in an electric field is always zero. Reason (R): Electrostatic force is a conservative force.

 Assertion (A) : Work done in moving a charge around a closed path, in an electric field is always zero. Reason (R): Electrostatic force is a conservative force. 

BOTH ASSERTION AND REASON ARE TRUE 

AND REASON IS CORRECT EXPLANATION OF ASSERTION