Answers: 2
Physics, 21.06.2019 14:00
Atransverse wave is traveling on a string stretched along the horizontal x-axis. the equation for the vertical displacement y of the string is given by y = (1.8 x 10-3)cos[Ï€(13x - 60t)], where all quantities are in si units. what is the maximum speed of a particle of the string
Answers: 2
Physics, 22.06.2019 03:30
Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?
Answers: 2
Physics, 22.06.2019 05:40
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
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
How is amplitude and frequency connected?...
Mathematics, 22.08.2019 03:50
Mathematics, 22.08.2019 03:50
Physics, 22.08.2019 03:50
Chemistry, 22.08.2019 04:00
Arts, 22.08.2019 04:00
Mathematics, 22.08.2019 04:00
English, 22.08.2019 04:00
Chemistry, 22.08.2019 04:00
Mathematics, 22.08.2019 04:00
Geography, 22.08.2019 04:00
History, 22.08.2019 04:00
Mathematics, 22.08.2019 04:00