3. a) Find the charge in the volume defined by -1 5xs1 m,-1 sys 1 m...
nc = 13 1. Find the charge in the volume defined by 1<r<2m, in the spherical coordinates if pv = (No cos?0)/r* (uC/mº). 2. Given that D = 7r2 a, + Nc sin 0 ag in spherical coordinates, find the charge density. 3. Find the work done in moving a point charge Q = - 20 uC from (4,2,0)m to the origin in the field E = (x/2 + 2y) ax + Nc xay (V/m). 1
Question 1 A line charge defined by OSXs2 m has a line charge density of PL=107xuC/m Find the charge, Q, on the line a 432 uc uc b € 62.8 uc d. 171 uc Moving to another question will save this response
Electric charge is distributed over the rectangle 1 sxs 3,0 Sys 2 so that the charge density at (x, y) is o(x, y) = 2xy + y? (measured in coulombs per square meter). Find the total charge on the rectangle. Need Help? Read It Watch It Talk to a Tutor -/1 points VI SCALCET8 15.3.035. My Notes Ask Your Teach A swimming pool is circular with a 20-ft diameter. The depth is constant along east-west lines and increases linearly from...
a. Find the center of mass for lamina defined by the interior of the polar curve r=sin(3) with a density that varies according to p(r,theta)=1/r b. Find the volume of the cylinder inside the sphere For part a I got a mass of 2 but not sure about the x bar and y bar calculations. For part b Im stuck on the z bounds for the integral when doing the problem with the cylindrical coordinate method. We were unable to...
If a vector field is defined as A = 5x 2(sinmx)a x, find div (A) for x-1. The density given by the density of ps 12 sin ø uC/m2, with 4 m radius circular disc shaped charge distribution is surrounded by S surface. What is the net flux that cuts S surface? Expression of a vector field in cylindrical coordinates is given by Zre-sza z Determine div(A) at (1 /2, π / 2,0) If a vector field is defined as...
Point charge practice Physics 201 Spring 2018 1. Find the electrostatic force on a 4.5 μc charge at the point x--1m, y:5m, due to two point charges: a. b. Point charge a: qa-6.1 pC x 3, y,7m Point charge b: qb -3.5 uC, x-6m, y-Om Advice: first, draw the picture, carefully. Next, you may wish to find the magnitude of each force on the charge. Finally, you may wish to find all the angles and break each into x and...
Question 13 Find the volume of the cylinder. [G-GMD. 1] T 12 m 2 3 m 10 m O 108 m3 O 7211? O 907 m3 O 60 m3
a volumetric charge density is defined, in cylindrical coordinates for the region 0,005=<p<=0,02 , 0=<phi<=π/2 , 0=<Z<=0,04 Pv = (p^2 -10^(-4))xZxsin(2phi) C/m^3 and Pv=0 for all remaning space find the maximum Pv and the total charge in space
(3 points) Letſ be defined by 4x2 - 2m, XS-1 (a) Find (in terms of m) lim f(x) Limit (b) Find (in terms of m) lim S(x) Limit (c) Find the value of m so that lim f(x) = lim f(x) - m
3. a) Calculate the work done in moving a 2C charge from B(-1, 3,0) to A(2, 4, 4) in an electric filed. The electric field is defined by the expression: Ē = 2xāx +3 yay - 4zā: NIC. (12 Marks) b) Find electric field intensity Ē at (0, 3, 4) m in rectangular system of coordinates due to a point charge Q = 0.5 u placed at the origin. (8 Marks)