3 (15) Three charges, 91 = 5aC, ga = 4rd, and 9--ZuC, are placed in a line (see thetigure). It is known that the distance between g and g2 is d12 2 cm, while the distancebetween g2 and s is ds L.5 cm. (a) Find the force (direction and magnitude) exertedon q2 by q. (b) Find the force (direction and magnitude) exerted on ga by g. (c) Fiadthe total resultant force (direction and magnitude) on g2d12d23934. (15)chargeCharge q-10 C is at a212.0cm. Find the magnitude and direction of the electricat point A on the a axis at theA 20cm

(a) The force F21 exerted on q2 by q1 is repulsive since both the charges are positive. The…

Answered: 3 (15) Three charges, 91 = 5aC, ga =…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 15PE: If two equal charges each of 1 C each are separated in air by a distance of 1 km, what is the...

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Similar questions

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Refer 10 Figure 15.20. The charge lowered into the center of the hollow conductor has a magnitude of 5 C. Find the magnitude and sign of the charge on the inside and outside of the hollow conductor when the charge is as shown in (a) Figure 15.20a, (b) Figure 15.20b, (c) Figure 15.20c, and (d) Figure 15.20d.
Refer 10 Figure 15.20. The charge lowered into the center of the hollow conductor has a magnitude of 5 C. Find the magnitude and sign of the charge on the inside and outside of the hollow conductor when the charge is as shown in (a) Figure 15.20a, (b) Figure 15.20b, (c) Figure 15.20c, and (d) Figure 15.20d.
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Integrated Concepts Figure 18.57 shows an electron passing between two charged metal plates that create an 100 N/C vertical electric field perpendicular to the electron's original horizontal velocity. (These can be used to change the electron’s direction, such as in an oscilloscope.) The initial speed of the electron is 3.00106 m/s, and the horizontal distance it travels in the uniform field is 4.00 cm. (a) What is its vertical deflection? (b) What is the vertical component of its final velocity? (c) At what angle does it exit? Neglect any edge effects.
Rocket observations show that dust particles in Earths upper atmosphere are often electrically charged. (a) Find the distance separating two dust particles if each has a charge of +e and the Coulomb force between them has magnitude 1.00 1014 N. (b) Calculate the mass of one of the dust panicles if this Coulomb force would accelerate it at 4.50 108 m/s2. (In the upper atmosphere, effects from other nearby charges typically result in a small net force and acceleration.)

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