Problem: An ideal toroidal solenoid containing 1000 equally spaced coils is shown in the Figure below. How large must the current I be so that the magnetic field within the coils at a distance of 20.0 cm from the center is 0.0250 T?

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An ideal toroidal solenoid containing 1000 equally spaced coils is shown in the Figure below. How large must the current I be so that the magnetic field within the coils at a distance of 20.0 cm from the center is 0.0250 T?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Toroidal Solenoids aka Toroids concept. You can view video lessons to learn Toroidal Solenoids aka Toroids. Or if you need more Toroidal Solenoids aka Toroids practice, you can also practice Toroidal Solenoids aka Toroids practice problems.

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