Physics, 28.07.2020 18:01 Robinlynn228
A toroid of mean radius 25cm and circular cross-section of radius 2cm is wound with a superconducting wire of length 1000m that carries a current of 400A.
1. What is the number of turns in the coil?
2. What is the magnetic field at the mean radius?
3. Assuming B is constant over the area of the coil, calculate the magnetic energy density and the total energy stored in the toroid
4. Calculate the self inductance of the toroid
Answers: 2
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A toroid of mean radius 25cm and circular cross-section of radius 2cm is wound with a superconductin...
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