a hot plate of an electric oven connected to 220v line has two resistance coil a and b each of 24 ohm connected in parallel . what is the current?
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A hot plate of an electric oven connected to a 220V lines has two resistance coils AandB, each of 24Ω resistance, which may be used separately, in series or in parallel. What are the currents in the three cases ? Current through the parallel combination, i.e., Ip=VRp=220V12Ω=18.3A.
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