
A small sphere of radlus 0.1 surrounds the point (3, 4, -2). The flux of a...
A point charge q +3 HC is at the center of a sphere of radius 0.3 m. (a) Find the surface area of the sphere. (b) Find the magnitude of the electric field at points on the surface of the sphere. N/C (c) What is the flux of the electric field due to the point charge through the surface of the sphere? N m2/C (d) Would your answer to part (c) change if the point charge were moved so that...
12. -1 points My Notes Suppose G is a vector field with the property that divG = 3 for 2 21Tt Find the flux of G through the sphere of radius 8 centered at the origin Il ril 10 and that the flux of G through the sphere of radius 4 centered at the origin is flux :
12. -1 points My Notes Suppose G is a vector field with the property that divG = 3 for 2 21Tt Find...
(1 point) Compute the flux of the vector field F(x, y, z) = 3 + 2+ 2k through the rectangular region with corners at (1,1,0), (0,1,0), (0,0,2), and (1,0, 2) oriented in the positive Z-direction, as shown in the figure. 2.0 1.5 Flux = 0.0 12.0 11.5 2 1.0 0.5 0.0 2.94. god. og 9.500.00 [Enable Java to make this image interactive] (Drag to rotate) (1 point) Compute the flux of the vector field F(t, y, z) = 31 +23...
Problem #4: Use the divergence theorem find the outward flux F na of the field vector to S e+ 6 cos.xj V? +y? +z? and 2+2+2- (8y + 10:)i k, where S is the surface of the region bounded by the F=tan + e graphs of z =9. Enter your answer symbolically, Problem #4: as in these examples Just Save Submit Problem # 4 for Grading Attempt #1 Attempt #2 Attempt #3 Attempt # 4 Attempt #5 Problem #4 Your...
x -4 -3 -2 -1 0 P(X = x) 0.1 0.1 0.1 0.3 0.4 Step 1 of 5: Find the expected value E(X)E(X). Round your answer to one decimal place. Step 2 of 5: Find the variance. Round your answer to one decimal place. Step 3 of 5: Find the standard deviation. Round your answer to one decimal place. Step 4 of 5: Find the value of P(X>−1)P(X>−1). Round your answer to one decimal place. Step 5 of 5: Find...
(a) A point charge produces an electric flux of +455 Nm2/C through a Gaussian sphere of radius 14.0 cm centered on the charge. i. Determine the sign and magnitude of the charge enclosed. Positive / Negative ii. ANS: What is the electric flux through a Gaussian sphere with a radius 26.5 cm centered on the same charge? (b) ANS: Two charges l_ = -4.0 uC and Q2 = +4.0 uC are located on the y-axis at Y1 = -5.0 cm...
Problem #4: F.ndS Use the divergence theorem find the outward flux of the field to vector e+7 cosxj +y? and x2 + y2 V 49 an (3y + 8z) i 2 2 k, where S is the surface of the region bounded by the F graphs of z Vx V + symbolically, Enter your answer (sqrt(2)-1)*(686/3*pi) as in these examples Problem #4 686 JT 3 Submit Problem # 4 for Grading Just Save Attempt #3 Problem #4 Attempt #1 Attempt...
6. Estimates from geometric definitiions: (a) Suppose divF2z. Estimate the ux of F through a sphere of radius 0.01 centered at (b) Suppose curlF-(z + 4)it (2-ทั+ (:-3)E, estimate circulation of F around a circle C of radius 0.1, centered at the origin, if C is on the ry- yz-, and rz-plane respectively oriented counter-clockwise when viewed from the positive z, positive a, and positive y-axis respectively 7. Three small squares Ci,C2, Cs each with sides 0.1, centered at the...
(1 point) Horizontal cross-sections of the vector fields F(x, y, z) and G(x, y, z) are given in the figure. Each vector field has zero z-component (i.e., all of its vectors are horizontal) and is independent of 2 (i.e., is the same in every horizontal plane). You may assume that the graphs of these vector fields use the same scale. (a) Are div(F) and div(G) positive, negative, or zero at the origin? Be sure you can explain your answer. At...
Question 4 Which of the 3-dimensional surfaces in the figure below has the greatest net flux passing through it? Surface A is a cylinder of volume V with a +3q point charge inside it, and a +3q point charge outside of it. Surface B is a sphere of volume V with a +3q point charge inside of it. Surface C is a large pyramid of volume V with a +3q point charge inside of Surface D is a cube of...