Physics, 03.12.2020 08:00 iamjenng9330
If current is increased by 3%, resistance is decreased by 2% and time is increased by 2%. What is the percentage change in heat? ( note: solve by percentage change formula from dimension and error chapter of physics)
Answers: 2
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Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.
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If current is increased by 3%, resistance is decreased by 2% and time is increased by 2%. What is th...
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