An infinite collection of current carrying conductor each carrying a current I outward perpendicular to paper are placed at x = a, x= 3a, x = 5a, .... on the x-axis. Another infinite collection of current carrying conductor each carrying current inward perpendicular to paper are placed at x = 2a, x = 4a x = a... where a is a positive constant. Then the magnetic field at the origin due to the above collection of current carrying conductor is

An infinite collection of current carrying conductor each carrying a c

1.	An infinite collection of current carrying conductor each carrying a current I outward perpendicular to paper are placed at x = a, x= 3a, x = 5a, .... on the x-axis. Another infinite collection of current carrying conductor each carrying current inward perpendicular to paper are placed at x = 2a, x = 4a x = a... where a is a positive constant. Then the magnetic field at the origin due to the above collection of current carrying conductor is
Answer» ZERO `(mu_0l)/(4pialn2)` `OO` `(mu_0I LN2)/(2pia)` ANSWER :D

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