In article iUMDh.1122344$5R2.839435@pd7urf3no, Tony Hwang wrote:

Many loads are not pure resistive. There is always inductive/capacitive
component.

Really? Always? What's the inductive or capacitative component in a light
bulb?

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Regards,
Doug Miller (alphageek at milmac dot com)

It's time to throw all their damned tea in the harbor again.