PLEASE HELP ME I AM TIMED!
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Physics, 22.06.2019 12:00
You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
Answers: 2
Physics, 22.06.2019 13:00
Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
Answers: 3
Physics, 22.06.2019 23:00
Which of the following will cause an induced current in a coil of wire? the constant field of the earth passing through the coil a magnet resting near the coil a magnet being moved into or out of the coil a wire carrying a constant current near the coil
Answers: 3
Physics, 23.06.2019 02:30
What are two examples of phase changes that skip a phase during transition?
Answers: 1
Social Studies, 15.07.2019 11:00
Mathematics, 15.07.2019 11:00
Mathematics, 15.07.2019 11:00
Social Studies, 15.07.2019 11:00
Mathematics, 15.07.2019 11:00
Social Studies, 15.07.2019 11:00
Mathematics, 15.07.2019 11:00
Mathematics, 15.07.2019 11:00
Mathematics, 15.07.2019 11:00