A 100 watt bulb is connected to a 120 volt source. Find the current drawn by the lamp.
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When a 60-watt light bulb is connected to a 120-volt source the current in the light bulb is?
What is the resistance of a 120-watt incandescent lamp connected to a 120-volt power supply?
1. Find the resistance of a light bulb that is connected to a120-volt line and has a current of 0.5 amps flowing throughit.2. Calculate the electrical power of a lamp that carries 2 amps ofcurrent at 120 volts.3. A heater uses 20 amps when connected to a 100-volt line. If theelectric power costs 10 cents per kilowatt hour, what is the costof running the heater for 10 hours?