ENA 13.5 (English)(Hayt)
This video describes the basics of reflected impedance, derives formulas, and also solves practice problem 13.5 from the book engineering circuit analysis.

Practice Problem 13.5 states:
Element values for a certain linear transformer are R1 = 3 ohm, R2 =
6 ohm, L1 = 2 mH, L2 = 10 mH, and M = 4 mH. If ω = 5000 rad/s, find
Zin for ZL equal to (a) 10 ohm; (b) j20 ohm; (c) 10 + j20 ohm; (d) − j20 ohm.

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