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Electromagnetic Induction question

2023 · 29 Jan · Shift 1 · Q50
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  5. /2023 · 29 Jan · Shift 1 · Q50

Electromagnetic Induction question

2023 · 29 Jan · Shift 1 · Q50

JEE MainPhysicsElectromagnetic InductionMCQ+4 / −1
Find the mutual inductance in the arrangement, when a small circular loop of wire of radius 'RRR' is placed inside a large square loop of wire of side L(L≫R)L(L \gg R)L(L≫R). The loops are coplanar and their centres coincide : JEE Main 2023 (Online) 29th January Morning Shift Physics - Electromagnetic Induction Question 44 English
  1. A
    M=2μ0RL2M=\frac{\sqrt{2} \mu_{0} R}{L^{2}}M=L22​μ0​R​
  2. B
    M=22μ0RL2M=\frac{2 \sqrt{2} \mu_{0} R}{L^{2}}M=L222​μ0​R​
  3. C
    M=22μ0R2LM=\frac{2 \sqrt{2} \mu_{0} R^{2}}{L}M=L22​μ0​R2​
  4. D
    M=2μ0R2LM=\frac{\sqrt{2} \mu_{0} R^{2}}{L}M=L2​μ0​R2​
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