A wire of length L carrying current I is bent into a circle of one turn. The field at the center of the coil is B1. A similar wire of length L carrying current I is bent into a square of one turn. The field at its center is B2. Then
(1) `B_(1) gt B_(2)`
(2) `B_(1) = B_(2)`
(3) `(B_(1))/(B_(2))=2`
(4) `B_(1) lt B_(2)`

Options

A. 1,2 and 3 are correct
B. 1 and 2 are correct
C. 2 and 4 are correct
D. 1 and 3 are correct