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If all of the dimensions of the box in Fig. 22.2a are increased by a factor of 3, how will the electric flux through the box change? (i) The flux will be 32 = 9 limes greater; (ii) the flux will be 3 times greater; (iii) the flux will be unchanged; (iv) the flux will be
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- A thin, square, conducting plate 50.0 cm on a side lies in the xy plane. A total charge of 4.00 108 C is placed on the plate. Find (a) the charge density on each face of the plate, (b) the electric field just above the plate, and (c) the electric field just below the plate. You may assume the charge density is uniform.arrow_forwardAn electric dipole with dipole moment p = 6 x 10¬³ C · m sets up an electric field (in newtons per coulomb) F(x, у, z) %3D p5 KP (3xz, 3yz, 2z? – x - y² ) 1/2 where r = (x² + y? + z?)"2 with distance in meters and k = 8.99 × 10° N-m² . Calculate the work against F required to C2 move a particle of charge q = 0.03 C from (1, –5, 0) to (2,3, 4). Note: The force on q is qF newtons. (Use decimal notation. Give your answer to one decimal place.) Jarrow_forwardCalculate the electric field intensity E which would be just sufficient to balance the weight of an electron. If this electric field is produced by a second electron located below the first one what would be the distance between them? [Given : e = 1.6 × 101º C, m = 9.1 × 10-31 kg and g 9.8 m/s²]arrow_forward
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- Physics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning