20. When an electron (q = -1.6 x 10-19 C) moves 0.10 m along the direction of an electric field19. Two-point charges with values of 3.4 uC and 6.6 iC are separated by 0.20 m. What is theelectrical potential energy of this two-charge system?A. 0.34 JB. -0.75 JC. 1.0JD. -3.4 Jwith a strength of 3.0 N/C, what is the magnitude of the potentia! difference between theelectron's initial and final points?A. 4.8 x 10-19 VB. 0.30 VC. 0.03 VD. 3.0 x 10' V21. At what distance from a point charge of 8.0 uC would the electric pocential be 4.2 x 10 V?A. 0.58 m22. Charge-build up between the plates of a capacitor stops whenA. there is no net charge on the plates.B. the charge on both plates is the same.C. unequal amounts of charge accurulate on the plate.D. the potential difference between the plates is equal to the potertial differencebetween the terminals of the battery.23. When comparing the net charge of a charged capacitor with the net charge of the samecapacitor when it is uncharged, the net charge isA. greater in the charged capacitor.B. less in charged capacitor.C. equal in both capacitors.D. greater or less in the charged capacitor, but aever equal.24. What will happen when a capacitor discharges?A. It must be attached to a battery.B. It cannot be comnected to a material that conducts.C. Charges move back from one plate to ancther through the circuit until bothplates are uncharged.D. charges move from one plate to another until equal and opposite chargesaccumulate on the plates.25. A 0.25 µF capacitor is connected to a 9.0-V battery. What is the charge on the capacitor?A. 1.2 x 10-12 CВ. 2.2 х 106 С26. A capacitor consists of two metal plates,stored on the other.B. 0,76 mC. 1.7 mD. 2.9 mC 2.8 A 108 CD. 36 x 10 Cis stored on one plate andisA. negative charge; positive chargeB. potential energy; kinetic energyC. potential difference; internal resistanceD. residual charge; induced charge27. Increasing the separation of the two charged parallei plate of a capacitor when they aredisconnected from a battery will produce what effect on the capacitor?A. It will increase the charge.B. It will decrease the charge.28. Increasing the potential difference across the two plates of a capacitor will produce whateffect on the capacitor?A. It will increase the charge.B. It will decrease the charge.29. What is the capacitance of a parallel-plate capacitor uade of two squave aluninum plates thatare 4.0 cm in length on each side and are separai ed by 5.0 mm? (eo = 8.85 x 10-12 C/Nom?)A. 2.8 x 10-10 FВ. 1.0 х 106FC. it will increase the capecitance.D. It will decrease the capacitance.C. It wil increase the capacitance.D.t will decrease the capacitance.C. 2.8 x 1012 FD 2.0 x 10 F

According to bartleby's policy, I am allowed to answer only 1 question at a time Q.19) Given Data :…

Answered: 19. Two-point charges with values of…

19. Two-point charges with values of 3.4 uC and 6.6 C are separated by 0.20 m. What is the electrical potential energy of this two-charge system? A. 0.34 J B. -0.75 J C. 1.0J D. -3.4 J

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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