Question: voltage source, Vs is connected across a 2 . 5 2 . 5 resistor. Find the average power absorbed by the resistor if: ( a

voltage source, Vs is connected across a 2.52.5 resistor. Find the average power absorbed by the resistor if:
(a)=4.7sin(200)Vs=4.7sin(200t) V
(b)=4.7sin(200)5.8cos(20045)Vs=4.7sin(200t)5.8cos(200t45o) V
(c)=4.7sin(200)9.8sin(100)Vs=4.7sin(200t)9.8sin(100t) V
(d)=4.7sin(200)5.8cos(20045)4.6sin(100)+7.4Vs=4.7sin(200t)5.8cos(200t45o)4.6sin(100t)+7.4 V

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