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← ScienceWhich outcome occurs when resonant frequency signal matches tank circuit natural resonant frequency in induction heater?
A)Maximum power transfer to metal workpiece✓
B)Minimum current flow through the inductor
C)Complete impedance matching between source and load
D)Voltage standing wave ratio minimization within circuit
💡 Explanation
When the signal frequency matches the tank circuit's resonant frequency, impedance is minimized due to resonant behavior, maximizing current flow and power transfer via inductive heating. Therefore, maximum powder transfer occurs, rather than minimized current, imperfect matching, or VSWR minima which requires different resonance conditions.
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