Finding the average power delivered to the resistor
A resistor connected across an AC power supply has a current given by I=(1.05 A)cos{(300t)} when connected to a power supply with emf 120 V rms.
A) Find the rms current.
B) Find the resistance.
C) Find the average power delivered to the resistor.
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A resistor connected across an AC power supply has a current given by I=(1.05 A)cos{(300t)} when connected to a power supply with emf 120 V rms. A) Find the rms current. B) Find the resistance. C) Find the average power delivered to the resistor.
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