GO In an oscillating LC circuit, L = 25.0 mH and C = 7.80 µ F. At time t = 0 the current is 9.20 mA, the charge on the capacitor is 3.80 µ C, and the capacitor is charging. What are (a) the total energy in the circuit, (b) the maximum charge on the capacitor, and (c) the maximum current? (d) If the charge on the capacitor is given by q = Q cos( ωt + ϕ ), what is the phase angle ϕ ? (e) Suppose the data are the same, except that the capacitor is discharging at t = 0. What then is ϕ ?
GO In an oscillating LC circuit, L = 25.0 mH and C = 7.80 µ F. At time t = 0 the current is 9.20 mA, the charge on the capacitor is 3.80 µ C, and the capacitor is charging. What are (a) the total energy in the circuit, (b) the maximum charge on the capacitor, and (c) the maximum current? (d) If the charge on the capacitor is given by q = Q cos( ωt + ϕ ), what is the phase angle ϕ ? (e) Suppose the data are the same, except that the capacitor is discharging at t = 0. What then is ϕ ?
GO In an oscillating LC circuit, L = 25.0 mH and C = 7.80 µF. At time t = 0 the current is 9.20 mA, the charge on the capacitor is 3.80 µC, and the capacitor is charging. What are (a) the total energy in the circuit, (b) the maximum charge on the capacitor, and (c) the maximum current? (d) If the charge on the capacitor is given by q = Q cos(ωt + ϕ), what is the phase angle ϕ? (e) Suppose the data are the same, except that the capacitor is discharging at t = 0. What then is ϕ?
Imagine you are out for a stroll on a sunny day when you encounter a lake. Unpolarized light from the sun is reflected off the lake into your eyes. However, you notice when you put on your vertically polarized sunglasses, the light reflected off the lake no longer reaches your eyes. What is the angle between the unpolarized light and the surface of the water, in degrees, measured from the horizontal? You may assume the index of refraction of air is nair=1 and the index of refraction of water is nwater=1.33 . Round your answer to three significant figures. Just enter the number, nothing else.
Deduce what overvoltage is like in reversible electrodes.
pls help on these
Chapter 31 Solutions
Fundamentals Of Physics 11th Edition Loose-leaf Print Companion Volume 2 With Wileyplus Card Set
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