Find the electric field just inside the paint layer

Assignment Help Physics
Reference no: EM13489119

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 18.0cm , giving it a charge of -12.0?C.

Find the electric field just inside the paint layer in N/C

Find the electric field just outside the paint layer in N/C

Find the electric field 9cm outside the surface of the paint layer in N/C. Express in three significant figures.

Reference no: EM13489119

Questions Cloud

What is their period of revolution in years : In a certain binary-star system, each star has the same mass which is 6.0 times of that of the Sun, and they revolve about their center of mass. What is their period of revolution in years
State the equations for the following reversible systems : Write the equations for the following reversible systems A) solid KMnO4 in a saturated aqueous solution of KMnO4 B) a mixture of solid and gaseous forms of CO2 in a closed container
What is the irr of this opportunity : You have an investment opportunity that requires an initial investment of $5000 today and will pay $6000 in one year. What is the IRR of this opportunity?
Why do you think the irs goes to the trouble : During the first day we were open, I prepared about 7 returns and estimated the refunds of those to be about $20,000 in total. Why do you think the IRS goes to the trouble to provide this free service when most lower income individuals receive a r..
Find 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 18.0cm , giving it a charge of -12.0?C. Find the electric field just inside the paint layer
Find out the specific heat capacity of an alloy : Determine the specific heat capacity in (J/g degrees C) of an alloy that requires 84.2kJ to raise the temperature of 394.0g alloy from 348K to 448K.
What is the voltage amplitude across the inductor : You have a 210-? resistor and a 0.360-H inductor. Suppose you take the resistor and inductor and make a series circuit with a voltage source that has a voltage amplitude of 30.0V, What is the voltage amplitude across the inductor
Explain what was the concentration of lead in the pond : What was the concentration of lead in the pond. If the acceptable level is 0.001 g/L, is the water from the pond within the acceptable level
What is the average power delivered by the source : An L-R-C series circuit, R = 160? , L = 0.730H , and C = 2.00×10?2?F . The source has a voltage amplitude of 160V and a frequency equal to the resonance frequency of the circuit. What is the average power delivered by the source

Reviews

Write a Review

Physics Questions & Answers

  Compute the recoil kinetic energy of the atom

A hydrogen atom at rest in the laboratory emits the Paschen ? radiation. Compute the recoil kinetic energy of the atom

  Find the image distance from concave lens

Initially, an object is 12cm to the left of a convex lens of focal length 8.2cm, then a concave (diverging) lens of local length -9cm is placed 20cm to the right of the convex lens, find the Image distance from concave lens

  Determine the electric potential energy of a third proton

Two protons are located on the x-axis at 1.0m and on the y-axis at 1.5m. Determine the electric potential energy of a third proton located at the origin

  Compute the current density and electron drift spees

A small but measurable current of 8.4 x 10-10 A exists in a copper wire whose diameter is 2.9 mm. calculate the current density and electron drift speed

  What is the force in micronewtons that acts on the surface

Sunlight, with an intensity of 681 W/m2, strikes a flat collecting surface perpendicularly and is totally absorbed. What is the force in micronewtons that acts on the surface

  What is the minimum thickness of the coating

The lenses of a particular set of binoculars have a coating with index of refraction n = 1.38, and the glass itself has n = 1.52. what is the minimum thickness of the coating

  What is the total distance between object and image

A thin double convex lens is to focus the image of an object onto a screen so that the image is life-sized. What is the total distance L between object and image

  Find the reactance of the inductor

In an R-L-C series circuit the magnitude of the phase angle is 52.9? with the source voltage lagging the current. The reactance of the capacitor is 360? , Find the reactance of the inductor

  What is the effective spring constant for this motion

A mass of 210 g oscillates on a horizontal frictionless surface at a frequency of 4.0 Hz, What is the effective spring constant for this motion

  Determine the direction of the velocity of the two vehicles

A 1100kg car traveling south at 24 m/s with respect to the ground collides with and attaches to a 2550kg delivery truck traveling east at 16 m/s. Determine the direction of the velocity of the two vehicles

  What is the magnitude and direction of the impulse

A ball with mass 750 g is dropped from a height of 1.25 m. hat is the magnitude and direction of the impulse from the floor that makes the ball bounce

  What is the change in entropy due to this heat transfer

How much heat flows from 1.00 kg of water at 46.0°C when it is placed in contact with 1.00 kg of 24°C water in reaching equilibrium, What is the change in entropy due to this heat transfer

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd