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A wire with a length of 3.6 m and a mass of 0.75 kg is in
Chapter 22, Problem 35P(choose chapter or problem)
QUESTION:
Problem 35P
A wire with a length of 3.6 m and a mass of 0.75 kg is in a region of space with a magnetic field of 0.84 T. What is the minimum current needed to levitate the wire?
Questions & Answers
QUESTION:
Problem 35P
A wire with a length of 3.6 m and a mass of 0.75 kg is in a region of space with a magnetic field of 0.84 T. What is the minimum current needed to levitate the wire?
ANSWER:
Step 1 of 2
Here, we have to calculate the minimum current required to levitate the wire.
We know that,
So, the force equation will become,
.