Physics, 08.02.2021 14:00 miguelpoblano5673
(A) the plug-in transformer for a laptop computer puts out 7.50 V and can supply a maximum current of 2.00 A. What is the maximum input current if the input voltage is 240 V? Assume 100% efficiency. (B) If the actual efficiency were less than 100%, would the input current need to be greater or lesser? Explain.
Answers: 3
Physics, 21.06.2019 13:30
What do radio waves and microwaves have in common? both are at the side of the spectrum that has the shortest wavelengths. both are at the side of the spectrum that has the lowest radiant energy. both are at the side of the spectrum that has the lowest frequency. both are found next to visible light on the electromagnetic spectrum.
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Physics, 22.06.2019 19:00
The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?
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(A) the plug-in transformer for a laptop computer puts out 7.50 V and can supply a maximum current o...
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