Engineering, 31.01.2021 06:20, cristianTalonzo

A series RC circuit has a voltage of 24VAC and an impedance of 252ohms. What is the circuit current?

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Asteel wire of 2 mm diameter is fixed between two points located 2 m apart. the tensile force in the wire is 250n, if its density of steel is given by 7830 kg/m3 the fundamental frequency of vibration hz? ?