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ECE 22 Electrical Power - AC Parallel Circuits - Part 2 Q&A | ECE 22 De La Salle University - Dasmariñas
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14

March 2026

2025/2026

A+
ECE 22 Electrical Power - AC Parallel Circuits - Part 2 Q&A | ECE 22 De La Salle University - Dasmariñas A resistance of 20 W and a coil of inductance 31.8 mH and negligible resistance are connected in parallel across 230 V, 50 Hz supply. Find (i) The line current (ii) power factor and (iii) The power consumed by the circuit. 2. Two impedances Z1 = (150 + j157) ohm and Z2 = (100 + j 110) ohm are connected in parallel across a 220-V, 50-Hz supply. Find the total current and its power ...
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