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The tungsten filament of an antique incandescent street light bulb is 0.512m long. This particular bulb operates with a potential difference of 240V and consumes

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The tungsten filament of an antique incandescent street light bulb is 0.512m long. This particular bulb operates with a potential difference of 240V and consumes 320Watts of electrical power. Calculate the... a) Current that this incandescent bulb draws. b) Resistance in the filament. c) Cross-sectional area of the filament. d) Diameter of the filament, assuming a circular cross

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