A coil L_1 produces 80 \mu Wb of magnetic flux. Of this total flux, 60 \mu Wb are linked with L_2. How much is k between L_1 and L_2?
A coil L_1 produces 80 \mu Wb of magnetic flux. Of this total flux, 60 \mu Wb are linked with L_2. How much is k between L_1 and L_2?
k=\frac{60 \mu Wb}{80\mu Wb}
=0.75