A long staight wire carried by a current of 5.9 A is placed in a magnetic field and the magnitude of magnetic force is 0
Posted: Fri Jul 08, 2022 6:20 am
A long staight wire carried by a current of 5.9 A is placed in amagnetic field and the magnitude of magnetic force is 0.031 N. Themagnetic field and the length of the wire are remained unchanged.The magnetic force acting on the wire is changed to 0.019 N whilethe current is changed to a different value. What is the value ofthis changed current?