1.10\(\Omega\)
1.64\(\Omega\)
2.44\(\Omega\)
27.50\(\Omega\)
Correct answer is B
\(\frac{R_1}{R_2}\) = \(\frac{L_1}{R_2}\) \(\frac{2}{R_2}\) = \(\frac{55}{45}\) R = 1.64\(\Omega\)
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