Problem: A wire in which there is a current of 3.09 A is to be formed into a circular loop of one turn. If the required value of the magnetic field at the center of the loop is 9.6 μT, what is the required radius? The permeability of free space is 1.25664 × 10−6 T · m/A. 1. 30.0092 2. 20.224 3. 29.2932 4. 50.2501 5. 32.3643 6. 42.8843 7. 55.4991 8. 19.6611 9. 16.7263 10. 33.25

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Problem Details

A wire in which there is a current of 3.09 A is to be formed into a circular loop of one turn. If the required value of the magnetic field at the center of the loop is 9.6 μT, what is the required radius? The permeability of free space is 1.25664 × 10−6 T · m/A.

1. 30.0092

2. 20.224

3. 29.2932

4. 50.2501

5. 32.3643

6. 42.8843

7. 55.4991

8. 19.6611

9. 16.7263

10. 33.25

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Our tutors have indicated that to solve this problem you will need to apply the Magnetic Field Produced by Loops and Solenoids concept. You can view video lessons to learn Magnetic Field Produced by Loops and Solenoids. Or if you need more Magnetic Field Produced by Loops and Solenoids practice, you can also practice Magnetic Field Produced by Loops and Solenoids practice problems.

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