Electron drift speed in the wire problem
A 0.250-mm-diameter silver wire carries a 40.0mA current. What are (a) the electric field and (b) the electron drift speed in the wire? The resistivity of silver is rho=1.6 10^{-8}Omega m, and the electron density is n=5.8*10^ 28 m^-3
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What constant force, applied parallel to the surface of the ramp, is required to push the box to the top of the ramp in a time of 3.90?
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Compare the price of the bonds sold by Ethan to bonds yielding areal rate of 6%. What was the approximate real rate of returnearned by the investors?
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Question: Which of the following presents a risk that should involve direct oversight from the DNS?
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