2. (4 marks) Use the real and imaginary parts of ĉejut, where ñ = a + jb = e³, to show that:c cos(wt) = acos(wt) – bsin(wt),csin(wt) = a sin(wt) + bcos(wt).Describe the relations between a, b, c, and o.

Step 1: Rewrite c~ejωtExpanded c~ejωt=cej(ωt+ϕ) into its real and imaginary parts using Euler's…

Answered: 2. (4 marks) Use the real and imaginary…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 2PP: Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the...

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2. (4 marks) Use the real and imaginary parts of ĉejut, where ñ = a + jb = e³, to show that: c cos(wt) = acos(wt) – bsin(wt), csin(wt) = a sin(wt) + bcos(wt). Describe the relations between a, b, c, and o.