Physics, pleaseeeeeeeee solve question 2 010: An electron moves from point A to point B under the influence of an electrostatic force only. Theelectric potential difference between A and B is, VB - VA= 80 kV, the change in potential energy UB - UA is,in 10-15 J:(A)-14.4011: The voltage on 3 2 resistor is, in V.(B)-9.6(C)-12.8(D)-11.22.00 22www18.0 3.001.00V92S24.00 $2(A) 10.7(B) 28.4www(C) 2.0(D) 5.3012: If R=2 k2, C= 5 mF, &= 8 V, Q=20 mC, and I = 3 mA,what is the potential difference V-Va, in V:(A) 11(B) 12(C) 10013: Which is of the following units equivalent to T (Tesla)?(D) 9(A) N.S/C.n(B) A.m/NC.m²(C) C.m/N.S² (D) N/A.mQ14: What is the current passing through the 20-2 resistor when&= 40 V, in A?40 42301230 12L20 2(A) 0.43(B) 0.29(C) 0.57(D).0.71015: A battery with an emf of 16 V and internal resistance of 0.92 is connected across a load resistor R. Ifthe current in the circuit is 1.4 A, what is the voltage across the battery, in V?(A) 16.74(B) 14.74(C) 10.74(D) 12.74016: Charge of uniform density (4.5 nC/m²) is distributed on a surface of conducting sphere of radius Im.Determine the electric potential (relative to zero at infinity) at the center of the sphere, in V:(B) 565.0(C) 452.0(D) 395.5(A) 508.5017: Suppose you have two negative point charges. As you move them farther and farther apart, theinfinity:potential energythis system(B) remains zero(C) remains the same(D) decreases(A) increasesQ18: Two charges q, = 4pCand q2 = 10pC are located inside a spherical shell of radius R, the electric flux,in N ,through a spherical surface is?Nm²/c(C) 1.13(D) 0(B) 1.36(A) 1.58019: Calculate the total electric flux through the side surface (S) dueto a uniform electric field of magnitude E, in the direction shown inFigure?E(C)-nr²E₂(D) 2nr²E₂(Β) πr2 E(A) 0920: The figure shows two connected wires that are made of the same material. Thecurrent entering the wire on the left is 8 A and in that wire the electron drift speed isve What is the electron drift speed in the wire on the right side?2.0 mm(D) v/4(C) v 2(B) 2%(A) 4%a1.0 mmwww30 £2

Answered: Image /qna-images/answer/1483e385-1e47-4e2a-a33e-66d89d10015c.jpg

Answered: (Β) -9.6 011: The voltage on 3 Ω…

(Β) -9.6 011: The voltage on 3 Ω resistor is, in V. (Α) 10.7 (Β) 28.4 (C) – 12.8 (C) 2.0 (D) –11.2 (D) 5.3 2.00 Ω Μ 18.0 3.00 V Ω 4.00 Ω Μ 1.00 Ω

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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