Assertion: Two infinitely long wires A and B carry unequal currents in inward direction.
Then, there is only one point (excluding the points at infinity), where net magnetic field is zero.
Reason: That point lies between points A and B.
Options:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false and R is also false.