Question

2. Four very long wires are arranged as shown
in the figure, so that their cross-section forms
a square, with connections at the ends, so that
current I flows through all four wires as shown
in the figure. Length of each side of the
formed such square is b. The magnetic field at
the central point P (centre of the square) is
1
(a) and
(b) 240
(0) 0
(d) to
TO​

Answer 1

Answer:

240 please follow me I will follow up

Answer 2

Answer:

answer is -240 ...

Step-by-step explanation:

I hope it's ans. is correct