The following data was obtained from an investigation into the voltage /current characteristic of a lamp bulb. Voltage(V) Current (1) 100 0.12 150 0.19 200 0.28 250 0.4 Calculate the resistance of the lamp in each case and comment on the inconsistency of the resistance
The following data was obtained from an investigation into the voltage /current characteristic of a lamp bulb. Voltage(V) Current (1) 100 0.12 150 0.19 200 0.28 250 0.4 Calculate the resistance of the lamp in each case and comment on the inconsistency of the resistance
Chapter19: Special-purpose Outlets-water Pump, Water Heater
Section19.2: Water Heater Branch Circuit
Problem 4R: The heating elements in electric water heaters are generally classified into two categories. These...
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