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

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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please help with questions 15,16 and 17

16. If the charge is doubled on each of two small
spheres having a fixed distance between their
centers, the magnitude of the electrostatic for
that one sphere exerts on the other will be
(1) halved
(2) doubled
(3) quartered
(4) quadrupled
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 5 coulomb.
-3.0 m-
17. A point charge A of +3.0 X 10 coulomb is
placed 2.0 x 10 2 meter from a second point
charge B of +4.0 x 10 coulomb. Calculate
the magnitude of the electrostatic force that
charge A exerts on charge 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
SAMPLE PROBLEM
Electric Fields
Calculntu

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