Locate the point at which the total electric field is zero
Two point charges lie along the y-axis. A charge of q1 = -8.5 μC is at y = 6.0 m, and a charge of q2 = -7.5 μC is at y = -4.0 m. Locate the point (other than infinity) at which the total electric field is zero.
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Air at 5 bar and 177?C (State 1) is expanded through a turbine to 1 bar and 27oC (State2). Find the total rate of entropy generation (kW/K) for turbine and its surroundings.
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When each sphere has a charge of +1.00 µC, the spacing doubles. Assuming that the spheres have a negligible diameter, determine the spring constant of the springs.
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