blasting(right hand rule)

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Questions

The following questions were asked by visitors named blasting(right hand rule).

How do i figure out the direction for this problem: A wire having a mass per unit length of 0.500 g/cm carries a 2.00 A current horizontally to the south. What is the direction of the minimum magnetic field needed to lift this wire vertically upward?
15 years ago

Answers

The following answers were posted by visitors named blasting(right hand rule).