Question

Three circuits in parallel take the following currents:
i1= 20sin 314t i2= 30sin (314t-45) i3= 40cos(314t+30)
Find: i) resultant current ii) rms value and frequencylf the
circuit resistance of 2ohm what is energy loss in 10 hrs.​

Answer 1

Answer:

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Step-by-step explanation:

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