Question

Two long parallel current carrying conductors
30 cm apart having current each of 10A in opposite
direction, then value of magnetic field at a point
of 10 cm between them, from any of the wire.
(1) 1 x 10-5 T
(2) 6 x 10-5 T
(3) 1.5 x 10-5 T
(4) 3 x 10-5 T​

Answer 1

Answer:

(3) 1.5 x 10-5 T right answer of your question

Answer 2

two long parallel current carrying conductor 30 centimetre part having current each of 10 ampere in opposite direction then value of magnetic field at a point of tension between them for any of the wire