Slide 2 HomeWork I3I3 Q. Find I 1, I 2, I 3 and the voltage on the 4 ohms?

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Slide 2 HomeWork I3I3 Q. Find I 1, I 2, I 3 and the voltage on the 4 ohms?

Q. Write all equations required to find I1 – I6? Slide 3 HomeWork I1I1 I2I2 I3I3 I4I4 I5I5

Slide 4 HomeWork Q. Find the current i(t) ?

Section 07

AC Source AC Volt or Current has: Amplitude Frequency Phase Phase can be expressed in Complex Number Electrical EngineeringUmm Al-Qura UniversitySlide 6

SINUSOIDS Dimensional plot As function of time

LEARNING EXAMPLE Leads by 45 degrees Leads by 225 or lags by 135 Lags by 315

Electrical EngineeringUmm Al-Qura UniversitySlide 9 Activity