1.

If current density inside a conductor is j = (2i = k) A/m2 and the area through which the current flows isĀ = (4ỉ +2j)m?, then current through the area is10 A2A8 A4 A​

Answer» J*A

I = (2i+k)•(4i+2j)

I = 8+2

I = 10A



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