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Mar 20, 2022 at 16:37 comment added user57037 A normal electric heater does not change its impedance according to the supplied voltage.
Mar 20, 2022 at 8:42 comment added Alex 11 "A constant power load varies it's impedance on change of input voltage to keep the power constant." Do an electric rod or a normal electric heater change their impedence according to the supplied voltage?
Mar 19, 2022 at 18:04 history answered user57037 CC BY-SA 4.0