(a) What is the resistance of a lightbulb that uses an average power of 75.0 W when connected to a 60.0-Hz power source having a maximum voltage of 170 V? (b) What If? What is the resistance of a 100-W lightbulb?

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A: Write a given value of the question. f=50HzV=170V

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Q: A generator produces 40 MW of power and sends it to town at an rms voltage of 75 kV. What is the rms…

A: The power is given by, P=VrmsIrms Thus, Irms=PVrms

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A: Input voltage to a voltage tripler (vrms) = 44.98 volts

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A: Given : R = 1 kΩ = 1000 Ω I = Io/3 t = 30 μs = 30 x 10-6 s

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A: Given data: The voltage of the circuit  V=200 V. Resistor of the circuit R=50 Ohm.

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A: Vrms = 230000 V PAV= 25MW distance =100 Km R= 10Ω

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A: Power of microwave (P) = 1200 W Operating voltage (Vrms) = 120 V

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