Two light bulbs rated at 60W/120V are connected in parallel. What is the total power used...
Two light bulbs rated at 60W/120V are connected in parallel. What is the total power used by the bulb ?
Homework Answers
apply power = V^2/R
R = 120/(60*60)
R = 0.0333 Ohms
Power in parallel = 60*60/120
= 30 Watts
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Two light bulbs rated at 60W/120V are connected in parallel.
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