2. A 60-watt light bulb is connected to a 120-V plug. What is the current in the light bulb?
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Answered by
2
Answer:
Here power is 60 watts. voltage is 120 so voltage x 0.5 amperes will make the power 60 watts. current= 0.5 amperes.
Explanation:
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Answered by
6
Answer:
B. 0.5 A
Explanation:
The current in the lighted bulb is 0.5 A.
If we are looking for the current, based from the original formula, here's what we should be using as a formula:
Current (amperes) = Power (watts) ÷ Voltage (volts)
Current = 60 Watts ÷ 120 volts the answer would be 0.5 Amperes.
As a result, if we're going to base this in the original formula, this is what you're going to do:
Power (watts) = Voltage (volts) x Current (amperes)
60 Watts = 120 Volts x 0.5 Amperes
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