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Statement of a problem № 3886

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A capacitance has a reactance of 4 S at 250 Hz. (a) Find the capacitance. (b) Calculate the reactance at 100 Hz. (c) What is the rms current, if it is connected to a 220 V 50 Hz line?

Solution:
A capacitance has a reactance of 4 S at 250 Hz. (a) Find the capacitance. (b) Ca

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