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This question belongs to Electronics And Communications Engineering Network Theory And Analysis

Network Theory and Analysis

?

You are given that L₁ = 2 H and L₂ = 8 H are perfectly lossless inductors which are magnetically coupled. The coupling inductance M in Henrys will be:

A) M = min(2, 8) B) M < $$\frac{{2 + 8}}{2}$$ C) M = $$\sqrt {2 \times 8} $$ D) M < $$\sqrt {2 \times 8} $$

Answer & Solution

Correct Answer: Option D

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