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 10:20, studyowl9192
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Physics, 22.06.2019 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
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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