Physics, 02.12.2020 20:20 asdasddas776
Two copper spheres are currently 1.2 meters apart. one sphere has a charge of +2.2 × 10-4 c and the other has a charge of –8.9 × 10-4 c. what is the force between the charged spheres? is the force attractive or repulsive?
Answers: 1
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The energy released by a nuclear fusion reaction is produced when
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
Two copper spheres are currently 1.2 meters apart. one sphere has a charge of +2.2 × 10-4 c and the...
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