Does ampere force count turns

1. Calculating the inced electromotive force is not n-square, and the change of magnetic flux divided by time is only the first power of n. It's the same to calculate the ampere force, but when you calculate the power, it's n-square. I hope it's not easy to adopt the mobile phone codeword_ →

2. If we just want to find the ampere force on the coil, then we have to multiply it by the number of turns, the resultant force.

3. Specific situation specific analysis! What the teacher said is a bit confusing. We have worked out the current, so the current in a turn is 0.4, which will proce a force. There are n turns, so there are n ampere forces, and N forces are added

4. This problem is related to the inced electromotive force. When the coil rotates in the magnetic field or the wire cuts the magnetic inction line, the magnetic flux in the coil will change, and the inced electromotive force will proce e = △ ф/ Delta T, then the change of magnetic flux in a coil is equal to the change of BS, then n coils involve n, so the formula related to inced electromotive force may use n

5. The number of turns of the coil is n, which is placed in the magnetic field B, and the effective length is L. When the current intensity is I, the ampere force on one turn is F1 = IBL, and the ampere force on the whole coil is f = BILN.

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6. It's really the effective length. But this situation does not belong to the one you are considering. You can understand it as follows: each coil of n turns has a certain current, and the current intensity is equal everywhere, so the force on each coil is bil, and the N coil is multiplied by N, right.

7. Under the same conditions, the inced electromotive force generated by one turn is twice that of two turns, so the inced electromotive force is proportional to the number of turns,
the ampere force is f = ILB, so it is related to the number of turns.

8. Hello
to multiply by n ^ 2
F = n * bil e = n * BLV I = E / R, from these three formulas, we can get f = (n ^ 2) * (b ^ 2) * (L ^ 2) * V / R
hope to adopt it

9. The suction of the iron core inside the coil is the magnetic force, which is directly proportional to the number of turns of the coil and inversely proportional to the wire diameter of the coil. The specific coefficient can be checked.