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- 1 ! 7 A skát с A spherically symmetric charge distribution produces the electric field E=( 5400 r²) N/C, where r is in m. Z mylabmastering.pearson.com/?courseld=12649908&key=55673220682936520262024#/ 2 pos W S X 3 20 F3 E D $ 4 C 888 R F What is the electric field strength at r= 16.0 cm ? Express your answer in newtons per coulomb. VG ΑΣΦ 4 Submit Part B Submit Part C What is the electric flux through a 32.0-cm-diameter spherical surface that is concentric with the charge distribution? Express your answer in newton meters squared per coulomb. ΕΠΙ ΑΣΦ % [VG| ΑΣΦ 5 Request Answer V FO Request Answer T How much charge is inside this 32.0-cm-diameter spherical surface? Express your answer in coulombs. G 4 a ^ 6 C 244 MacBook Air Y B SMC & ? 7 H ? N/C 80 F7 N-m²/C U C N H 8 - DII FS 1 ( 9 M DD K chegg.com X C ☆ O O MOSISO O 4 PProblem 3: The electric field in a certain region is given by the function E = Ak cos (kx) cos (by) i – Ab sin (kx) sin (by) where A = 18.06 N-m/C, k = 0.702 m ¹, and b = 1.29 m¹. The points in the figure use the values 1 1.5 m and u₁= 3.36 m. Part (a) What is the change in electric potential, in volts, from point (0, 0) to point (x₁, 0)? V(x₁,0) - V(0, 0) = Part (b) What is the change in potential, in volts, from point (x₁, 0) to point (x₁.y₁)? V(x1.₁) - V(x₁.0)=1 V V V (0,y₁) Part (c) What is the change in potential, in volts, from point (0, 0) to point (₁. ₁), along the path that passes through (x₁, 0)? V(x₁, y₁) - V(0, 0) = (0,0) (x₁₂V₁) (x₁,0)A spherical shell with uniform volume charge density ρ = 1.84 nC/m3, inner radius a =10.0 cm, and outer radius b = 2.00a (Figure 5). What is the magnitude of the electricfield at radial distancesi. r = 0 ii. r = a/2.00 iii. r = a iv. r = 1.50a v. r = b vi. r = 3.00b
- A solid insulating sphere of radius R has a volume charge density p given by p= pexp(-r/a"), where po.a >0 are both constants and r is the distance from the center of the insulator. Which of the following gives the correct expression for the electric fiekd magnitude at a distancer< R inside the insulator? A. E- exp В. Е exp fo 3 c. E = - (-)} D. E = - e(-)} exp E. E= 1-expSuppose three charges: 91 = 4.00 nC, q2 = - 4.00 nC, q3 = 2.40 nC are enciosed by five surfaces as shown below. S Give the electric flux through each surface. Input all numerical volues in three significont figures. Do not forget to include the sign if the value is negative. S1:01= e N m?/c 52: Ф2* N-m?/C S3: 03 = 1 N-m?/c S4: 04= N-m2/c 5: 05 N m?/CAn electric field in the region. Ey 2Acose Y3 r>a is given by A=constant. = Eo Asen E=0 Y 3 Find the volumetric charge density in this region.
- Two flat conductors are placed with their in- ner faces separated by 16 mm. If the surface charge density on inner face A is 105 pC/m and on inner face B is -105 pC/m², calculate the electric po- tential difference AV VA VB- Use €0 = 8.85419 x 10¬12 c² /Nm². Answer in units of V. %3D"phsc.bt-Not Defteri Dosya Düzen Biçim Görünüm Yardım The volumetric charge density p - alpha - alpha.r/ Rof a sphere of radius R is also the radial distance from the center of the sphere. a) What is the total load of the sphere? b) What is the electric field in the inner and outen negions of the sphere?The charge density of a non-uniformly charged sphere of radius 1.0 m is given as: For rs 1.0 m; p(r)= Po(1-4r/3) For r> 1.0 m; p(r)= 0, where r is in meters. What is the value of r in meters for which the electric field is maximum?
- A thick insulating spherical shell of inner radius a = 3, 13R and outer radius b = a uniform charge density p. = a b 10, 73R has What is the magnitude of the electric field at r = 14, 82R? Express your answer using two PR decimal places in units ofLet the electric field in a certain region of space be given by E (F)= CF/ €, a² where a has dimension of length and C' is a constant. The charge density p(F) is given by (a) p=0 (b) p = 3Cla (c) p = C €, la (d) p = C/e, [H.C.U.-2013]The electric field 10.0 cm from the surface of a copper ball of radius 5.0 cm is directed toward the ball’s center and has magnitude 4.0×102N/C.4.0×102N/C. How much charge is on the surface of the ball? im given that the answer is -1.0x10^-9 C, but i dont know how to get that.