A magnetic field existing in a region is given by `B=Bo[1+x/l]hatk` . A square Loop of side l and carrying current I is placed with edges (sides) parallel to X-Y axis. The magnitude of the net magnetic force experienced by the Loop is .................
Options:
(a) `2BoIl`
(b) `1/2B_oIl`
(c) `BoIl`
(d) `BIl`