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Electromagnetic Induction Part 2

Section: Physics

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Question : 2

Total: 33

Consider l1 and l2 are the currents flowing simultaneously in two nearby coils 1&2, respectively. If L1= sell inductance of coil 1,M12= mutual inductance of coil 1 with respect to coil 2 , then the value of induced emf in coil 1 will be

[29 Jan 2025 Shift 1]

ε1=−L1‌
dl1
dt
−M12‌
dl2
dt
ε1=−L1‌
dl2
dt
−M12‌
dl1
dt
ε1=−L1‌
dl1
dt
+M12‌
dl2
dt
ε1=−L1‌
dl1
dt
−M12‌
dl1
dt

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