For 2 s in a coil containing 10 turns of wire, the magnetic flux changed by 20 Wb. Find the EMF of induction in the coil.
| March 4, 2021 | education
Initial data: Δt (duration of magnetic flux change in the coil) = 2 s; N (number of turns of wire in a coil) = 10 turns; ΔF (change in magnetic flux) = 20 Wb.
You can find the EMF of induction in the considered coil by the formula: ε = | ΔF * N / Δt |.
Calculation: ε = | 20 * 10/2 | = 100 V.
Answer: EMF of induction in the coil is 100 V.
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