If the current and voltage of an electrical device (in the passive reference configuration) are v \left (t \ right) v (t) = 6 \sin\left(100\pi t\right)sin(100πt) V and i\left(t\right)i(t) = 6 \sin\left (100 \ pi t \ right) sin (100πt) + 9 \cos \left (100\pi t\right) cos (100πt) A. Then the average power delivered to the device (computed to one decimal place) is given by:.
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Physics, 22.06.2019 10:10, Fionaauggies
How will the system respond to a temperature increase?
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A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
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Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
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If the current and voltage of an electrical device (in the passive reference configuration) are v \l...
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