Disk with radius r has uniform surface charge density.

Reference no: EM13652765

A disk with radius R has uniform surface charge density. (a) By regarding the disk as a series of thin concentric rings, calculate the electric potential V at a point on the disk's axis a distance x from the center of the disk.

Reference no: EM13652765

Questions Cloud

Right of where the string was cut does the ball hit floor : A 150 g ball on a 60-{\rm cm}-long string is swung in a vertical circle about a point 200 {\rm cm} above the floor. The tension in the string when the ball is at the very bottom of the circle is 4.0 N.

What is the observed lifetime of the muons : The muon is an unstable particle that spontaneously decays into an electron and two neutrinos. If the number of muons at t 0 is N0, the number at time t is given by N N0et/, where is the mean lifetime, equal to 2.2 s.

The block slides a distance s along the incline : John shoves a 0.50-kg block from the bottom of a frictionless 30.0° inclined plane. He performs 4.0 J of work and the block slides a distance s along the incline before it stops. Determine the value of s.

What is the initial charge on the capacitor : A 30 µF capacitor is charged to 88 V and is then connected across a 440 ? resistor. What is the initial charge on the capacitor? What is the initial current just after the capacitor is connected to the resistor?

Disk with radius r has uniform surface charge density. : A disk with radius R has uniform surface charge density. (a) By regarding the disk as a series of thin concentric rings, calculate the electric potential V at a point on the disk's axis a distance x from the center of the disk.

Diffusion and concentration gradients : Diffusion and concentration gradients

What is the amplitude of the motion of the air molecules : The sound intensity of 1.4x10-12 J/m2s is the threshold of hearing for humans. What is the amplitude of the motion of the air molecules if the speed of sound in the air is 331 m/s and the density of air is 1.2 kg/m3?

Space station consists of two donut-shaped living chambers : A space station consists of two donut-shaped living chambers, A and B, that have the radii 3.20 x10 ^2 m and 1.10 X10^3 m respectively. As the station rotates, an astronaut in chamber A is moved 1.51 x 102 m along a circular arc. How far along a circ..

Stroboscope is light that flashesand off at constant rate : A stroboscope is a light that flashes on and off at a constant rate. It can be used to illuminate a rotating object, and if the flashing rate is adjusted properly, the object can be made to appear stationary.

User Account

All Pages