Determine the resistance of the filament

Reference no: EM13255570

Consider a 60 W light bulb with a 2.0m long tungsten filament connected to a 120V source

A) Determine the resistance of the filament

B) Determine the cross-sectional area of this filament

C) Determine how long it takes for this bulb to consume 1 kW.H of energy

A second light bulb is added in parallel to the 60W light bulb already in this circuit. Explain how this affects the brightness of the original bulb and why

Reference no: EM13255570

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