What is the mutual inductance of a two-loop system as shown with centre separation l
Physics · JEE Advanced · NTA Exams — Electromagnetic Induction and Alternating Currents
What is the mutual inductance of a two-loop system as shown with centre separation l
- \(\frac{\mu_{0} \pi \mathrm{a}^{4}}{8 \ell^{3}}\)
- \(\frac{\mu_{0} \pi \mathrm{a}^{4}}{4 \ell^{3}}\)
- \(\frac{\mu_{0} \pi \mathrm{a}^{4}}{6 \ell^{3}}\)
- \(\frac{\mu_{0} \pi \mathrm{a}^{4}}{2 \ell^{3}}\)
Answer
(D) _ 0 a ^ 4 2 ^ 3
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