A heating filament wire has a radius of 6.5 x 10-4m. It is used in a Physics laboratory to make a water heater that dissipates 4.00 x 102 W of power when connected to a voltage source of 220-V, ignoring the effect of temperature on resistance, estimate the necessary length of wire.
A heating filament wire has a radius of 6.5 x 10-4m. It is used in a Physics laboratory to make a water heater that dissipates 4.00 x 102 W of power when connected to a voltage source of 220-V, ignoring the effect of temperature on resistance, estimate the necessary length of wire.
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Question no. 6 (include free body diagram)
Transcribed Image Text:*Question A5
A washing machine and a clothes dryer each operate with a voltage of 220 V. The current rating of the
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*Question A6
A heating filament wire has a radius of 6.5 x 10-4m. It is used in a Physics laboratory to make a water
heater that dissipates 4.00 x 102 W of power when connected to a voltage source of 220-V, ignoring the
effect of temperature on resistance, estimate the necessary length of wire.
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