Answered: %) Problem 1: An archaeon has 7.3 ×…

%) Problem 1: An archaeon has 7.3 × 10¹6 protons and a net charge of 1.5 pC. 50% Part (a) How many fewer electrons are there than protons? N₁-N₂ = 1

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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2. Three point charges are arranged as in a Figure 2. Determine the electri field at point P due to other charges. 4 3cm 2 cm 4 cm Q3 = +8 μC Q₁ =+ 3 μC Q₂ = -5 μC Figure 2
1. Two positive point charges (q1, and q2) are separated at a distance of 75nm. For what values of the charges, coulomb force between them is maximum. No. 91 q2 1 Q/2 Q/2 3Q/4 Q/4 3 5Q/6 Q/6 4 2Q/6 8Q/6 Answer:
4- A particle of charge q = -60nC is located in the center of a non- conductive spherical shell of volume V = 3.19 x 10-2m3 (figure below). The spherical shell carries in its internal volume a uniform negative charge Q of volumetric density p = -1.33µC/m³. A proton moves outside the spherical shell in a circular orbit of radius r = 25cm. Calculate the speed of the proton.
2. Three charges, lie along the x-axis as shown: q1=4µC at r1=1.5m, q2=-3µC at r2=2.5m. Determine the magnitude and direction of the net force on q3=2µC at the point of origin.
2. A total positive charge of 12 uC is evenly distributed on a straight thin rod of length 6 cm. A positive point charge, Q = 4 nC, is located a distance of 5 cm above the midpoint of the rod. What will be the electrical force on the point charge?
1. Three point charges are fixed in place in a right. What is the electric force on the 5.0 µCcharge due to the other two charges? 2. Find the force on 1 µC charge?
Question= Two small spheres spaced 20.0 cmcm apart have equal charge. 1. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 5.78×10−21 NN? Express your answer as number of electrons.
2. Two point charges are located on the y-axis as follows: charge q1 = -1.50 nC at y = 0.60 m, and charge q2 +3.20 nC at the origin (y 0). (a) What is the total force (magnitude and direction) exerted by these two charges on a third charge q3 = + 5.00 nC located at y = -0.40 m? = (b) what is the electric field at the point P(0.4, 0) [for all three charges]? (c) If you keep the fourth charge of 1 nC at point P, what force it will experience? (d) Calculate the potential energy of this system of charges [all four charges].
Three point charges are located as shown in the figure. q1 =-9 x 10-12 [C) and d =5 [cm] 92 =1 x 10-12 (C] and d2 = 1 (cm] 93 =-4 x 10-2 (C) and dy = 7 (cm] 93 d3 a. -d of the 92 E d, d, b.- *** 1, the inin. E2 [N/C) e.l Calculate Es, the magnitude of the electric field created by the charge q at the origin E = (N/C] f.L What is the direction of E 1, the electric field created by the charge q at the origin. oi gK... Suppose that: E 3i+3 IN/C E-2i+1 N/C Ey-1i+1 IN/C Calculate the net electric field vector created at the origin (DO NOT USE THE VALUES FOUND IN THE PREVIOUS PARTS) E Î IN/C) h A charge qo equal to -1.6 x 10-19 is located at the origin. The net electric field at the origin and the total force applied on the charge g will have: : Osame direction Oopposite direction ik s]A charge go equal to -1.6x 10-19 is located at the origin, where the net electric field vector is supposed to be Ener "-4 i +4 ĵ IN/C). Calculate the net electric force vector created on go and select its unit…
True or false? (no work needed)
1. A test charge of +2µC is placed halfway between a charge of +6µC and another of +4µC separated by distance 2d = 9 cm. +4μC 9₁ = +4 µC d because 9391. > The free body diagram of q2 from Part 1 should look like this: +2μC F3-2 d q2 = +2 μC F1-2 +6µC F3+2 > F1+2 X The force on q2 due to q₁ is repulsive and acts to the right. The force on q₂ due to q3 is repulsive and acts to the left. q3 = +6 μC (a) Calculate the force on the test charge by the +6µC charge. Hint: The force in the positive x-direction is positive and the negative x direction is negative.
1. A negatively charged Iron ball A is placed in contact with a neutrally charged iron ball B. If Iron ball A transferred 5x10^5 of electrons to Iron ball B, what will be the net charge on Iron ball B?