N=75 ΔФ=4.8*10^-3 Вб E=0.74 B Δt=?
E=ΔФ*N/Δt
Δt=ΔФ*N/E=4.5*10^-3*75/0.74=0.486 c
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N=75 ΔФ=4.8*10^-3 Вб E=0.74 B Δt=?
E=ΔФ*N/Δt
Δt=ΔФ*N/E=4.5*10^-3*75/0.74=0.486 c
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