The total electric flux from a cubical box 34.0 cm on a side is 4860 N-m²/C. ▼ Part A What charge is enclosed by the box? Submit G| ΑΣΦ Qenel = 12.04 I Provide Feedback Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining nC
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Given,
Electric flux = 4860 Nm2/C.
We need to calculate,
Charge enclosed =?
Step by step
Solved in 2 steps with 1 images
- Find the flux through the cube of side a = 2m shown in the figure, due to an electric field E = (2x +1)0. y O a. =-12Nm2 O b. = 24 m² Oc. ¢ = 8 m? O d. 6= 16 m² O e. o=-20m² C.O 2. 2,Q1. Determine the charge density due to each of the following electric flux densities: (a) D = 8xya, + 4x²a, C/m² (b) D = p sin o a, + 2p cos o a, + 2z'a, C/m? %3D %3D (c) D 2 cos 0 a, + sin 0 a, C/m?3. If the flux through the plastic bag is -100 Nm²/C, what is the total charge inside the bag? Answer: -8.85x10-1º C 4. Calculate the electric flux through the top cap (shaded area) of the cylinder. Electric field in this region is E = (31 - 4j) N/C. r=15-. Answer: -0.283 Nm² /C 5. A point charge is located at the center of a Gaussian sphere of radius 14 cm. It produces an electric flux of 495 Nm²/C. What is the magnitude of the charge? Answer: 4.4 x10-9 C
- .00 44E0 Give an expression for the electric field strength E at a point in terms of the charge q and distance r from the charge to that point. Use k for k = 47). Flag question (i.e. Use the following notation (without the quotes): "/" for division, "*" for multiplication, "+" an "-" as usual. For powers used "^2", while for square root use "sqrt". To indicate that square root applies to the whole expression use brackets - for example, for √AB use sqrt(A*B). For Greek letters such as π, a etc. use pi, alpha. For example to get 1 AVAB use 1/pi* A^2/B*sqrt(AB). Please use the exact variables given in the conditions of the problem: e.gif L is given, then do not use 1. Please use "Display response" button to check the you entered correct expression, before submitting your answer. л вAn electric field of 5.4 N/C passes through an area of 3.4 cm2. Calculate the flux in units of 10^-4 N.m2/C. You can assume that the electric field is perpendicular to the surface. Keep one decimal point. Your Answer: AnswerEo B. EVALUATION: Solve the following problems correctly. Write your complete solution in a vellow pad paper and write your final answer on the answer sheet provided. (Always attach your solution to the answer sheet for reference. No solution means deduction to the score) 1. The total electric flux from a cubical box of side 28.0 cm is 1.45x10°N/m?/C². What charge is enclosed by the box?
- A cynnder of radius 0.5 m and height 3 m is placed on a system of reference so one of its bases on the xz plane. A uniform electric field E = (5000 - 200y2)j N/C is present. 2. Calculate the total electric flux through the cylindrical surface. b. Determine the total amount of charge inside the surface.The electric field in a region is given by E=al(b+cx)i, where a=200 N ? m/C, b=2.0 m, and c=2.0 . What is the net charge enclosed by the shaded volume shown below?Region (roa) 1 Region 11 (r1 ! 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 PSuppose three charges: q - 4.00 nC, q2 - - 4.00 nC, q3 - 2.40 nC are enclosed by five surfaces as shown below. Give the electric flux through each surface. Input all numerical values in three significant figures. Do not forget to include the sign if the value is negative. S1:0,- N.m?/C N.m?/c S2: 02- N-m2/c S3: 03- N-m?/c S4: 04- N-m?/c 55: O5-Problem 1 The figure shows two concentric conducting thin spherical shells: Sphere-A of radius RA = 18 cm and a total charge QA = 13x10-9 [C]. Sphere-B of radius RB = 6 cm and a total charge QB 20x10-⁹ [c]. A C) B a) The net electric flux can be calculated using the formula number (refer to the formula sheet for formula number) 6 = b) P₁, the net electric flux through the spherical surface of radius r = 13 cm from the center of the spheres is given by = (33 109) 8.85-10-12 d) electric flux? ON/C RB f) field? ON/(C.m²) 4₁ = (20-10-⁹) 8.85-10-12 Calculate $₁. [SI unit] What is the SI unit of the 0₁ = (13-10-⁹) 8.85-10-12 ON/(C.m²) ON.m²/C e) Calculate E₂, the magnitude of the electric field at r = 27 cm from the center of the spheres. E₂ = [SI unit] What is the SI unit of the electric ON.m²/C ON/C g) Calculate E3, the magnitude of the electric field at r = 1 cm from the center of the spheres? E3 = [SI unit]SEE MORE QUESTIONS