Electric field produced due to an infinitely long straight uniformly charged wire at perpendicular distance of 2cm is 3 x 10^(8) N/C. Then, What is the linear charge density on the wire ?
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- A uniform electric field is directed upward and has a mag- nitude of 30 N/C. What are the magnitude and direction of the force on a charge of -6 C placed in this field?In a region of space there is an electric field E = 3a tyiwhere is a constant of suitable size. What is the corresponding charg e density P? (to) The corresponding charge density is different from zero. (b) The corresponding charge density is zero. (C) The corresponding charge density is p = 3a.t.co O (d) The corresponding charge density is constant and different from zeroi ob of doy Insw 1 Jud cento ni mo An 8 μC charge is separated from a 3 µC by 5 m. Find the location that a third charge must be placed such that it experiences no net electric force. Does the value of q matter? gioolov od tad es-or coa
- Human nerve cells have a net negative charge and the material in the interior of the cell is agood conductor. If a cell has a net charge of -8.65 pC (picocoulomb)what are the magnitudeand direction (inward or outward) of the net flux through the cell boundary? use GRESA method.A charged conductor of area 40 cm² eárries a uniformly distributed charged of 0.2 HC. Determine the mechanical force per unit area of this conductor. Assume that conductor is kept in air.Spherical shell of inner radiusR1=1.27Rand outer radiusR2=2.32Ris filled uniformly with charge densityρ. A point chargeQ=6.4qis located at pointAa distance6.36Rfrom the center of the sphere. What is the magnitude of the force acts on the sphere by the point charge. Exprsss your answer in terms ofqρR/ϵ0using two decimal places.
- A particle of mass 42 g and charge 23 µC is released from rest whem it is 18 cm from a second particle of charge-29 µC. Determine the magnitude of the initial ac- celeration of the 42 g particle. Answer in units of m/s.wnit legth infinitely long conducting cylinder rodus situated at a distonce 2d from o poollel conducting plone, 2s shown in fig. V=0 Thiss electric Er = 81 the dielectric medium with dield is given by Ea8(x², 22 ) + 9x² - 2 (y+ 2). colculote the electrostotic stored in the energ y - 2M X m, 0sys4m ond region 0と2s6m, CS CamScanner ile tarandıT hree point charges are shown in the x-y plan e în Figuie I below. The red particles are positively charged where qi= 16X10-C & 93= THX 109 C while the blue partide is negati vely charged where -2 X109 C The angle made by q, & q2 toward s q 3 is 37. 1. Express the magnitude & direction of the ekret resultant electrostatic Force on 9s 1. Determine the electic field on qs when it is subjected to charge of 4x10-3 C. l. Compute the eleetic potential on 93 when it undergo es changes in energy levei of distance 30 cm. Fョコ 4.00m 23 93 3-00m 5. 00 m 4. o