Determine the electric field just inside the paint layer

Reference no: EM13286625

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 12.0 cm, giving it a charge of -15.0 microC. find the electric field:

a) just inside the paint layer,

b) just outside the paint layer and

c) 5.00cm outside the surface of the paint layer.

Reference no: EM13286625

Questions Cloud

Find how much is on the outer surface of the car : During a violent storm, a car is struck by a failing high-voltage wire that puts an excess charge of -850 mircoC on the metal car. how much is on the outer surface of the car

Does the load absorb or generate magnetizing vars : A load consisting of a 480 ohm resistor in parallel with a (5/9) uF capacitor is connected across the terminals of a sinusoidal voltage source, vg, where vg=240cos5000t V. a) What is the peak value of the instantaneous power delivered by the source

Explain an unknown solution produces absorbance : Analysis of an unknown solution produces absorbance values of: 0.45 @ lambda max for B 0.75 @ lambda max for A What is the molar concentration of the unknown

What effect does the diode barrier potential have on voltage : what effect does the diode barrier potential have on the difference between the peak input voltage and the peak output voltage. Explain

Determine the electric field just inside the paint layer : A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 12.0 cm, determine find the electric field just inside the paint layer

Explain electron affinities than most of the group : The Group 5A elements N,P,As have lower (less negative) electron affinities than most of the Group 4A or Group 6A elements because N,P,As have half-filled subshells.

What is the highest that can be applied to the drain : An enhancement-type PMOS transistor has K'p W/L=100μA/V2 and Vt=-2V. If the gate is grounded and the source is connected to +5V, what is the highest that can be applied to the drain while the device operates in saturation

Compute the electric flux through the surface of the cube : A point charge 8.00 nC is at the center of a cube with sides of length 0.200m. compute the electric flux through the surface of the cube

What is the output resistece r0 for each of the two case : An IC NMOS transistor has W=100μm, L = 10μm,μnCox= 20μA/V2, VA= 100 V, γ = 1/2 V1/2, Vt0= 1V, and 2φf= 0.6V. calculate the value of Vt at VSB= 4V. Also for VGS=3V and VDS=5V, Calculate ID for VSD = 0V and for VSB = 4V

User Account

All Pages