Homework Statement
The problem is shown in the link below:
http://postimage.org/image/do2b7xz0b/ [Broken]
Homework Equations
Biot-Savart Law's and dF=Idl x B
The Attempt at a Solution
My attempt is really just a mess. I essentially want to break it up into 2 segments. (1) Being...
Homework Statement
http://postimage.org/image/cky823nof/ [Broken]
Homework Equations
E=kq/r^2
The Attempt at a Solution
I figured I would just find the electric field produced at point * by each individual charge and then add them. For example if I were to set E1 to be the top molecule...
*URGENT*Damped Harmonic Motion (Differential Equations)
A damped harmonic oscillator satisfies the following equation: d2x/dt2 = − 5x − 2dx/dt
(a) By assuming a trial function of the form x = A e^qt, determine the solution of this
equation "from scratch." Express your final answer as a real...
The Image has all the details:
http://img38.imageshack.us/img38/3448/question3p.jpg [Broken]
Uploaded with ImageShack.us
I honestly I have no Idea as to where I should begin. Any hints on how to get started?
Homework Statement
the limits of integration are s[0,R] p[0,2π] z[0,L] respectively
kp∫∫∫s/sqrt(s^2+(d-z)^2)dsdpdz
Homework Equations
The Attempt at a Solution
You can double check my work but I'm pretty sure I got the first to integrations fine (with respect to s and p)...
Homework Statement
Consider a uniformly charged solid cylinder of radius R, length L and charge density ρ. Find the
potential at a distance d (> L/2) from the centre of the object, along the axis of the cylinder.
Homework Equations
V=∫kdq/r
The Attempt at a Solution
For me, it...
Homework Statement
Two thin rods of length L lie along the x-axis, one between x = a and x = a + L, and the other between
x = –a and x = –a – L. Each rod has positive charge Q distributed uniformly along its length.
a. Calculate the electric field as a function of x produced by the rod on the...
Homework Statement
The following equation describes a surface in spherical coordinates. θ =pi/4
Write the equation in the cartesian coordinates?
that is, (r,θ,Ø) to (x,y,z)
Homework Equations
x=rsinθcosØ
y=rsinθsinØ
z=rcosθ
r=sqrt(x^2+y^2+z^2)
θ=cos^-1(z/r)
Ø=tan^-1(y/x)
The...
Homework Statement
The force acting on a particle of mass m is given by
F=kvx
in which k is a positive constant. The particle passes through the origin with the speed v naught at time t=0. Find x as a function of (t)
Homework Equations
F=ma
a=(dx/dt)(dv/dx)
The Attempt at a...
Homework Statement
Solve for the Electric force exerted on a Particle a distance z above a uniform ring of charge Q.
Determine the potential energy of the charge where the charge lies directly in the center.
Homework Equations
F=kq1q1/r^2
The Attempt at a Solution
Knowing E=F/q I...
Homework Statement
int[x/((L/2)+d-x)^2] * the integral of x over [(L over 2 + d - x) all squared]*
Homework Equations
Integral chart
The Attempt at a Solution
I have done this so many ways with so many different answers. Could somebody who is without a doubt sure of the...
Homework Statement
Suppose we there is a cube (a x a x a) made up of 8 protons. 1 at each point
What is the Electric Potential Energy
Homework Equations
U=q1*q1/4*pi*epsilon_0*r
The Attempt at a Solution
*U12 = Potential Energy to bring 2 to 1*
I'm aware of how to do the...
Homework Statement
Determine the electric force exerted on a negative point charge –Q located a distance d away from a line segment of charge, extending from –L/2 to +L/2 along the x-axis. The line segment has a non-uniform charge distribution, lambda(x)=lambda_0*x .
Homework Equations...