A resistence wire of 4ohm resistence is doubled on itself . Calculate the new resistence of the wire

A resistence wire of 4ohm resistence is doubled on itself . Calculate

1.	A resistence wire of 4ohm resistence is doubled on itself . Calculate the new resistence of the wire
Answer» 8 is the answer. Since the wire is doubled therefore,new resistance is 4*2=8 16 is it wright????