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A rod of length 4 m with uniform charge
per unit length d= 11C/m is placed at a
distance d from origin along the x-axis as
shown in Figure. A similar rod is placed at
the same distance along Y-axis. Consider
that each of the rod create the magnitude
of electric filed at the origin is 4V/m. The
magnitude of net electric field intensity at
the origin is:
The magnitude of the electric field at the
center
Give your answer up to at least three significance
digits.
V/m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3702254c-4a7b-44d2-9c66-70d7bfaf3f8a%2F135a216b-6544-4686-b9d7-4c7864600029%2Fpjqvn5_processed.jpeg&w=3840&q=75)
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- Metal sphere A has a net charge of +10.0 C, it is brought in contact with a neutral metal sphere 8 and then separated. Find the final charges on sphere A and B if (a) the sphere have equal radius and 3. (b) if the radius of sphere B is twice the radius of sphere A.Other than their charges, two conducting spheres are identical. Sphere A has a charge of 2 μC and Sphere B has a charge of 8 µC. The spheres are brought into contact with each other. What is the charge on Sphere A after they are separated? Ο 0 μC Ο 3 μC Ο 5 μC Ο 10 μCHelp
- Ch 18 q3 In 1910 Rutherford performed a classic experiment in which he directed a beam of alpha particles at a thin gold foil. He unexpectedly observed a few of the particles scattered almost directly backward. This result was not consistent with then current models of atomic structure and led Rutherford to propose the existence of a very dense concentration of positive charge at the center of an atom—the atomic nucleus. The alpha particle has a charge of +2e and the gold nucleus a charge of +79e. Suppose that an alpha particle is initially a great distance from the gold, has a kinetic energy of 4.20 MeV (4.20 106 eV), and is headed directly at a gold nucleus. How close will the particle come to the center of the nucleus? Treat the nucleus and the alpha particle as point charges.In a closed system, two neutral objects are brought into contact with each other. After the contact, we find that the first object has a positive charge. What can we now conclude about the second object?Three point charges are located as shown in the figure. q1 =-9 x 10-12 [C) and d =5 [cm] 92 =1x 10-12 (C] and d; = 1 [cm] 93 =-4 x 10-2 (C) and dy = 7 [cm] 93 d3 a. n Jami the t 1 at the- 92 INA d, d, de electri nyutuae or tne eiectrio neld created by the charge g at the origin d E What ie thadie origin. e.t harge qs at the origin. UR OL ne e E = (N/C f. JWha Oi Calculate ther THL NT Î IN/C) A charge go 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 (DO NOT USE THE VALUES FOUND IN THE PREVIOUS PARTS) met
- A very long insulating cylindrical shell of radius 6.70 cm cames charge of linear density 8.70 μC/m spread uniformly over its outer surface. You may want to review (Pages 765-769) For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of An infinite line charge or charged conducting cylinder What would a voltmeter read if it were connected between the surface of the cylinder and a point 4.80 cm above the surface? 195] ΑΣΦ AV= Submit Request Answer Part B AV- What would a voltmeter read if it were connected between the surface and a point 1.00 cm from the central axis of the cylinder? 1Η ΑΣΦΑ Submit ? Request Answer V ? VQuestion 1 Consider two charges +q and +3q. There original distance is d. How much work is needed to bring +3q to a distance d/2? 1 W ext 4πεο O 3q^2 (1/d) -3q^2 (1/d) 3q (1/d) -3q (1/d)Two circular plates of radius 0.25 m are separated by an air gap of 1.8 mm. The plates carry charge+Q and -Q where Q C. = 2.4 x 10-8