How many electrons are on the leaf end

Assignment Help Physics
Reference no: EM13283917

an initially uncharged electroscope is polarized by bringing a negatively charged rubber rod near the bulb if the bulb end of the electroscope acquires a net charge of 2.6 pC how many electrons are on the leaf end?

Reference no: EM13283917

Questions Cloud

Find the electric flux through one surface of icosahedron : An object with a charge of 0.880 µC is placed at the center of a regular icosahedron with 20 equivalent surfaces. find the electric flux through one surface of the icosahedron
Explain how does structure help predict and affect the rf : how does structure help predict and affect the Rf of each compound based on intermolecular forces
Find the normal force on the truck to the highway surface : A 1128 kg car and a 2210 kg pickup truck approach a curve on the expressway that has a radius of 272 m. find the normal force on the truck to the highway surface
What is the magnitude of the acceleration of a proton : A total of 2.99·106 electrons are placed on an initially uncharged wire of length 2.25 m. What is the magnitude of the acceleration of a proton placed at that point in space
How many electrons are on the leaf end : an initially uncharged electroscope is polarized by bringing a negatively charged rubber rod near the bulb, how many electrons are on the leaf end
Define the 13c nmr spectrum : Propose a structure for an amine of formula C4H9N, which does not liberate a gas when treated with NaNO2 and HCl, and has IR absorptions at 917 cm-1, 990 cm-1, and 1640 cm-1, as well as an N-H absorption at 3300 cm-1. The 13C NMR spectrum is as fo..
He planted 3 trees at the corners of an equilateral triangle : He planted 3 trees at the corners of an equilateral triangle. He built a mound in the middle and planted the 4th on the top of the mound so that it was the same distance from the other 3 trees. (on the points of a tetrahedron.)
What is the average speed of the electron : An electron moves in the positive x-direction a distance of 2.31 m in 2.85·10-8 s, bounces off a moving proton, What is the average speed of the electron
Define propose a structure for a c6h15o2n compound : Propose a structure for a C6H15O2N compound that is unstable in aqueous acid and has the following NMR spectra: 1H NMR: ? 2.30 (6H, s); ? 2.45 (2H, d, J = 6 Hz); ? 3.27 (6H, s); ? 4.50 (1H, t, J = 6 Hz) 13C NMR: ? 46.3, ? 53.2, ? 68.8, ? 102.4

Reviews

Write a Review

Physics Questions & Answers

  What material is the rod made of

The ends of a 20cm long, 2.0cm diameter are maintained at 0°C and 100°C, What material is the rod made of

  What must be the thickness of the liquid layer

What must be the thickness of the liquid layer if normally incident light with? = 504 nm in air is to be strongly reflected

  What is the normal force on box

A student pulls a box of books on a smooth horizontal floor with a force of 100 N in a direction of 37 degrees above the horizontal. If the mass of the box and the books is 40 kg, what is the normal force on box? a. 332 N b. 312 N c. 392 N d. 292 N

  Determine the speed of the stone

An oil drop carries one excess electron and weighs 9.3 x10-15 N. What electric field strength is needed to suspend the drop so it is motionless.

  Calculate the decrease in pressure along this artery

The heart requires a continuous flow of blood maintain normal function. The average length of the mid left anterior descending coronary artery is 11 cm, Calculate the decrease in pressure along this artery

  What is its kinetic energy at the later time

a basketball player who is 2 m tall is standing on the floor 10 m from the basket. If he shoots the ball at a 40.0 degree angle with the horizontal, at what initial speed should he throw so that is goes through the hoop without striking the backbo..

  Find the steady state concentration of formaldehyde

A home (volume = 1000 m3) built in 1946 has urea formaldehyde insulation, which outgases into the home at a rate of 5 ng/hr, What is the steady state concentration (C) of formaldehyde in the home

  What average force does seat belt exert on him

Pete slides a crate up a ramp with constant speed at an angle of 27 degrees by exerting a 133 N force parallel to the ramp. How much work has been completed against gravity when the crate is raised a vertical distance of 1.6 m? The coefficient of fri..

  Find the charge separation distance

Let us model the electric behavior of such a molecule by a pair of ±1.60 × 10-19-C charges connected by a spring with force constant 8.29 × 10-4 N/m, Find the charge separation distance in an electric field of 6.41 × 105 N/C

  What is the farmers estimation of yield in bushels

A farmer planted a field of Bt 123 corn and wants to estimate the yield in terms of bushels per acre. He counts 22 ears in 1/1000 of an acre. He determines that each ear has about 700 kernels on average. He also knows that the bushel contains abou..

  What is the wavelength of the light

Electrons in a photoelectric effect experiment emerge from an aluminum surface with a max kinetic energy of 1.30 eV. What is the wavelength of the light

  What is the initial acceleration of the shuttle

A machine has an 650 g steel shuttle that is pulled along a square steel rail by an elastic cord (see figure below). The shuttle is released when the elastic cord has 16 N tension at a 45° angle

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