ELECTRICITY AND MAGNETISM - AC CIRCUITS - LCR CIRCUITS - AC	NC State University Faculty Access
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Description: Turn on the power. Raise and lower the inductor core. The light bulb brightness indicates the resonance point. Parts: RLC-Resonance apparatus Quant. in Demo Room: 1 Demo References Hilton E-13b A 110 VAC lamp, capacitor, and variable inductor form a series circuit. Hilton E-13c Short out the capacitor in a RLC circuit with a light bulb resistance. Freier and Anderson En-1 The light bulb in a RLC circuit glows when the inductor core is moved through resonance.
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