(a) A current of 20 A flows through a load having a resistance of 2 Ω. Determine the power dissipated in the load. (b) A wattmeter, whose current coil has a resistance of 0.01 Ω is connected as shown ...
Although the basic wattmeter covers 1.501 kW, some people might be interested in other ranges. So, we will show here a multirange version, with full calibration (see the detailed schematic). The basic ...
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