Q 2) A 110-V RMS, 60HZ source is applied to a load impedance Z. The apparent power entering the load is 120 VA at a power factor of 0.707 lagging. Assuming the voltage source is the reference phasor and has the zero phase angle, i.e., the phasor of voltage source is 11020°. Find: (a) the complex power (b) the rms current phasor Irms supplied to the load, (c) Z, and (d) assuming Z is a combination R and jwL, find the values of R and L.

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Q 2) A 110-V RMS, 60HZ source is applied to a load impedance Z. The apparent power entering the load
is 120 VA at a power factor of 0.707 lagging. Assuming the voltage source is the reference phasor and
has the zero phase angle, i.e., the phasor of voltage source is 11020°. Find:
(a) the complex power
(b) the rms current phasor Irms supplied to the load,
(c) Z, and
(d) assuming Z is a combination R and jwL, find the values of R and L.
Transcribed Image Text:Q 2) A 110-V RMS, 60HZ source is applied to a load impedance Z. The apparent power entering the load is 120 VA at a power factor of 0.707 lagging. Assuming the voltage source is the reference phasor and has the zero phase angle, i.e., the phasor of voltage source is 11020°. Find: (a) the complex power (b) the rms current phasor Irms supplied to the load, (c) Z, and (d) assuming Z is a combination R and jwL, find the values of R and L.
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