LEVEL 2 MODULE 1 ALTERNATING CURRENTS QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES COMPLETE AND WELL EXPLAINED 100% CORRECT ALREADY PASSED AND GRADED A+ LATEST UPDATE 2024 100%GUARANTEED SUCCESS AFTER DOWNLOAD (ALL YOU NEED TO PASS YOUR EXAMS} What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? 2:1 Opening the secondary circuit of a current transformer under load will cause a dangerous level of induced high voltage What is the frequency of an AC waveform that completes 20 cycles per half second? 40Hz A circuit has a peak voltage of 275V. What is the average voltage value? 175V Each of three equal capacitors in series has one-third the applied voltage The formula for inductive reactance is XL = 2πfL What is the current flow in a purely resistive AC circuit if the resistance is 15 ohms and the voltage is 150V? 10A If the area of the plates of a capacitor is increased, the amount of capacitance increases The self-induced voltage across an inductance is produced by a change in current with respect to time
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