Determine the surface charge density on each plate
A parallel-plate air capacitor has a capacitance of 500pF and a charge of magnitude 0.250uC on each plate. The plates are 0.700mm apart. What is the electric-field magnitude between the plates? What is the surface charge density on each plate?
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A Breadbox is made to move along an x-axis from x= 0.15 m to x=1.20 m by a force with a magnitude given by F(x) = e^-2x^2, with x in meters and F in Newtons. How much work is done on the breadbox by the force?
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A gas turbine power plant operates on the simple brayton cycle between Tmin=300k and Tmax=1073 k. Find the maximum work done per kg of air and efficincy.
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If you disconnect the battery and separate the plates to a distance of 3.50 cm without discharging them, what will be the potential difference between them? Express your answer with the appropriate units.
The maximum temperature is 1200k and minimum is 290k the minimum pressure is 95 kpa and the maximum pressure is 380kpa determine the fraction of the turbine output used to drive the compressor.
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