Mht Cet Biology
Electromagnetic Induction
MHT CET (PCB) 2025 9th April Evening Shift
MCQ+1 / -02025
Two coils having self-inductances $\mathrm{L}_1=75 \mathrm{mH}$ and $L_2=48 \mathrm{mH}$ are coupled with each other. If the mutual inductance of the coils is 37.2 mH , then coefficient of coupling will be