Question

Two long thin wires ABC and DEF
are arranged as shown in inn the
figure. They carry currents I. The
magnitude of the magnetic field at O
is

(a) zero
(b)
Mol
4πα
Mol
(d)
22πα
(c)
MI
2πα​

Answer 1

Answer:

I think the answer is zero

Answer 2

option b

because there current flow is obstructed