A point charge of -8.2 uC creates an electric field. A small test charge of -5.4 nC is held at rest a distance 10 cm from the point charge. (a) Draw the electric field pattern around a negative point charge. (b) What is the electric potential energy of the system? (c) What is the electric field strength at the point of the test charge?

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A point charge of -8.2 µC creates an electric field. A small test charge of -5.4 nC is held at
rest a distance 10 cm from the point charge.
(a) Draw the electric field pattern around a negative point charge.
(b) What is the electric potential energy of the system?
(c) What is the electric field strength at the point of the test charge?
(d) What is the magnitude and direction of the force exerted on the test charge by the point
charge?
(e) If the test charge has a mass of 2.9 x 10-5 kg, what will be its maximum velocity after
being released?
Transcribed Image Text:A point charge of -8.2 µC creates an electric field. A small test charge of -5.4 nC is held at rest a distance 10 cm from the point charge. (a) Draw the electric field pattern around a negative point charge. (b) What is the electric potential energy of the system? (c) What is the electric field strength at the point of the test charge? (d) What is the magnitude and direction of the force exerted on the test charge by the point charge? (e) If the test charge has a mass of 2.9 x 10-5 kg, what will be its maximum velocity after being released?
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