P.3: Find the rms value for the following sinusoidal waveforms a. v= 120 sin(377t +60°) V b. i6x 10³ sin(2# 1000r) c. v 8 x 10-6 sin(2 5000+ 30°) P.4: Find the rms value for the following sinusoidal waveforms a. v= 20 sin 754rt b. v 7.07 sin 377r c. i=0.006 sin(400r + 20º) d. i 16 × 10³ sin(377r - 10°) P.5: Write the sinusoidal expressions for voltages and currents having the following rms values at a frequency of 60 Hz with zero phase shifts: a. 4.8 V b. 50 mA c. 2 kV

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P.3: Find the rms value for the following sinusoidal waveforms
a. v= 120 sin(377t + 60°)
b. i=6x 10³ sin(2# 1000r)
c. u=8 x 10-6 sin(2# 5000 + 30°)
P.4: Find the rms value for the following sinusoidal waveforms
a. v= 20 sin 754r
b. v= 7.07 sin 377r
c. i=0.006 sin(400r + 20°)
d. i 16 x 10³ sin(377r - 10%)
P.5: Write the sinusoidal expressions for voltages and currents having the following rms
values at a frequency of 60 Hz with zero phase shifts:
a. 4.8 V
b. 50 mA
c. 2 kV
Transcribed Image Text:P.3: Find the rms value for the following sinusoidal waveforms a. v= 120 sin(377t + 60°) b. i=6x 10³ sin(2# 1000r) c. u=8 x 10-6 sin(2# 5000 + 30°) P.4: Find the rms value for the following sinusoidal waveforms a. v= 20 sin 754r b. v= 7.07 sin 377r c. i=0.006 sin(400r + 20°) d. i 16 x 10³ sin(377r - 10%) P.5: Write the sinusoidal expressions for voltages and currents having the following rms values at a frequency of 60 Hz with zero phase shifts: a. 4.8 V b. 50 mA c. 2 kV
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