What is the angle between the electrostatic force on the charge at the origin and the pos- itive z-axis? Answer in degrees as an angle between -180° and 180° measured from the positive x-axis, with counterclockwise posi- tive. Answer in units of °.
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- Two parallel conducting plates, each of cross-sectional area 400 cm2, are 2.0 cm apart and uncharged. If 1.01012 electrons are transferred from one plate to the other, what are (a) the charge density on each plate? (b) The electric field between the plates?A long copper cylindrical shell of inner radius 2 cm and outer radius 3 cm surrounds concentrically a charged long aluminum rod of radius 1 cm with a charge density of 4 pC/m. All charges on the aluminum rod reside at its surface. The inner surface of the copper shell has exactly charge to that of the aluminum rod while the outer surface of the copper shell has the same charge as the aluminum rod. Find the magnitude and direction of the electric field at points that are at the following distances from the center of the aluminum rod: (a) 0.5 cm, (b) 1.5 cm, (c) 2.5 cm, (d) 3.5 cm, and (e) 7 cm.A very long, thin wile has a uniform linear charge density of 50C/m . What is the electric field at a distance 2.0 cm from the wire?
- A charge of 30C is distributed uniformly a spherical volume of radius 10.0 cm. Determine the electric field due to this charge at a distance of (a) 2.0 cm, (b) 5.0 cm, and (c) 20.0 cm from the center of the sphere.Three charges are arranged as shown in the figure. 3.5 nC -0.5 nC 3.1 m -1.9 m O 0.94 nC Find the magnitude of the electro- static force on the charge at the origin. The value of the Coulomb constant is 8.98755 x 10° N · m²/C². Answer in units of nN.Common static electricity involves charges rangingfrom nanocoulombs to microcoulombs. (a) How manyelectrons are needed to form a charge of −2.00 nC? (b) Howmany electrons must be removed from a neutral object toleave a net charge of 0.500 µC ? I need an Explanation PLZ
- i 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 coaT 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. oTwo point-like charges a and b whose strengths are equal in absolute value are positioned at a cer- tain distance from each other. Assuming the field strength is positive in the direction coinciding with the positive direc- tion of the r axis, determine the signs of the charges for each distribution of the field strength between charges shown in (a), (b), (c) and (d). Figs. E MA E (a) (c) Fig. (b) E y NŐ (d)
- Question 14 Save this response. The port charges in the figure below have the following values: gf = 20 µC, 92-30 pCq3= -2.0 µC Asume that charge is at the orgn and 3 les on the positive x-axis. Given that the distance d in the figure is 4.10 cm, find the magnitude and direction of the net estat fe exerted on the point charge 2 For the targe A1410 PC or AUTwnit 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 tarandıA dnc Bint charge is located at Pint (x=7;Y=0; 7=0). An in fmite sheet of chasze with suface 1onc/ma s hocated at x=10 plne An in fnite ine chage is foacated at stould be line chadage charge denits X = 3; Y20. what e deuitu s0 that elatite fiell intemity ľ ca zebo at paint (x=3;Y=0;7=0)?