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2. The electric fields from three coherent sources are described by E=Eo sin wr, E2=E0 sin(wr+), and Ey. Eo sin(wr+2$ ). Let the resultant field be represented by Ep= ER sin(wr+ x). Use phasors to find ER and when (a) =0°, (b) =60,0°, (c) Ø=120°, and (d) = 180°

2. The electric fields from three coherent sources are described by E=Eo sin wr, E2=E0 sin(wr+), and Ey. Eo sin(wr+2$ ). Let the resultant field be represented by Ep= ER sin(wr+ x). Use phasors to find ER and when (a) =0°, (b) =60,0°, (c) Ø=120°, and (d) = 180°

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2. The electric fields from three coherent sources are described by Ej=E0 sin wt, E2 =Eo sin(wi+P), and E3- Eo sin(wi+2$). Let the resultant field be represented by Ep= ER sin(wt+ ¤). Use phasors to find ER and when (a) 0=0°, (b) ¤=60.0°, (c) Ø=120°, and (d) = 180°
Transcribed Image Text:2. The electric fields from three coherent sources are described by Ej=E0 sin wt, E2 =Eo sin(wi+P), and E3- Eo sin(wi+2$). Let the resultant field be represented by Ep= ER sin(wt+ ¤). Use phasors to find ER and when (a) 0=0°, (b) ¤=60.0°, (c) Ø=120°, and (d) = 180°
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