Hi i hope you can help me?(adsbygoogle = window.adsbygoogle || []).push({});

My question is:

Given the relationships:

B/h = U, H = IN/l and L = N x dphi/dI {ie, L = N x change in phi/change in I}.

show that the inductance of the coil is:

L = Nsquared/S Where S = l/uA ????????????

.l is lower case L for length

.U is absolute permeability.

your help would be most welcome please many thanks

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# Homework Help: Transposition of formula(inductance)

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