Physics, 04.01.2020 03:31 jackchelly
Astereo speaker produces a pure \"e\" tone, with a frequency of 329.6 hz. what is the period of the sound wave produced by the speaker? what is the wavelength of this sound wave as it travels through air with a speed of about 341 m/s? what is the wavelength of the same sound wave as it enters some water, where it has a speed of about 1480 m/s?
Answers: 1
Physics, 21.06.2019 18:10
How does the space charge width change with forward and reverse bias? also, calculate the space charge width for a reverse bias of 4v on a silicon pn junction at t = 300k and doping concentrations of na = 5x1015cm-3 , nd = 5x 1016 cm-3 .
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Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
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Physics, 22.06.2019 17:20
Properties seen when one one substance changes to another are known as properties
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Physics, 22.06.2019 20:00
Awave that is traveling fast can be said to have a high a. frequency b. speed c. wavelength d. amplitude e. period f. none of these
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Astereo speaker produces a pure \"e\" tone, with a frequency of 329.6 hz. what is the period of the...
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