Three point charges are located in the x-y plane. q1 = -52.1 nc at (0.00, +3.10 cm), q2 = +25.4 nc at (-4.70 cm, 0.00) and q3 = -18.2 nc at (+7.50 cm, -8.70 cm). determine the x component of the net electric field at the origin (0.00 m, 0.00m), due to the charges. give your answer in the form "[+/-a. bc x 10^(x) n/c]j". note that j is the unit vector in the y direction.
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Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
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Physics, 22.06.2019 12:00
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
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Three point charges are located in the x-y plane. q1 = -52.1 nc at (0.00, +3.10 cm), q2 = +25.4 nc a...
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