please help with questions 15,16 and 17 16. If the charge is doubled on each of two smallspheres having a fixed distance between theircenters, the magnitude of the electrostatic forthat one sphere exerts on the other will be(1) halved(2) doubled(3) quartered(4) quadrupled15. The diagram below shows two metal spheressuspended by strings and separated by adistance of 3.0 meters. The charge on sphere A is+5.0 x 10 4 coulomb, and the charge on sphereB is +3.0 x 10 5 coulomb.-3.0 m-17. A point charge A of +3.0 X 10 coulomb isplaced 2.0 x 10 2 meter from a second pointcharge B of +4.0 x 10 coulomb. Calculatethe magnitude of the electrostatic force thatcharge A exerts on charge B.What forces does sphere A exert on sphere B?(1) an attractive gravitational force and arepulsive electrostatic force of 15 N(2) an attractive gravitational force and arepulsive electrostatic force of 45 N(3) a repulsive gravitational force and anattractive electrostatic force of 15 N(4) a repulsive gravitational force and anattractive electrostatic force of 45 NSAMPLE PROBLEMElectric FieldsCalculntu

Given data: Distance (r) = 3.0 m Charge (q1) = +5.0×10-4 C Charge (q2) = +3.0×10-5 C Required: The…

15. The diagram below shows two metal spheres suspended by strings and separated by a distance of 3.0 meters. The charge on sphere A is +5.0 x 10 4 coulomb, and the charge on sphere B is +3.0 x 10 coulomb. -3.0 m- B What forces does sphere A exert on sphere B? (1) an attractive gravitational force and a repulsive electrostatic force of 15 N (2) an attractive gravitational force and a repulsive electrostatic force of 45 N (3) a repulsive gravitational force and an attractive electrostatic force of 15 N (4) a repulsive gravitational force and an attractive electrostatic force of 45 N

15. The diagram below shows two metal spheres suspended by strings and separated by a distance of 3.0 meters. The charge on sphere A is +5.0 x 10 4 coulomb, and the charge on sphere B is +3.0 x 10 coulomb. -3.0 m- B What forces does sphere A exert on sphere B? (1) an attractive gravitational force and a repulsive electrostatic force of 15 N (2) an attractive gravitational force and a repulsive electrostatic force of 45 N (3) a repulsive gravitational force and an attractive electrostatic force of 15 N (4) a repulsive gravitational force and an attractive electrostatic force of 45 N

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 20PE: (a) Common transparent tape becomes charged when pulled from a dispenser. If one piece is placed...

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