Why subsequently is there a attractive force on the paper, Physics

Assignment Help:

Question:

If you chafe a rubber rod with rabbit fur thus giving the rod a negative charge and bring the rod near a few bits of neutral paper the rod will attract the bits of paper. Though they stay on neutral the bits of paper do become polarized and the end of a bit of paper closer to the rod turns into positive while the end farther from the rod becomes negative. Specified that the amount of negative charge on one end of the bit of paper is equal to the amount of positive on the other end it might seem that the negatively charged rubber rod would repeal the negative end of the bit of paper with just as much force as that with which it attracts the positive end. Why subsequently is there a net attractive force on the bit of paper?

Answer:

As-per to the Coulomb's Law distance matters. It's to facilitate square of the separation of the DENOMINATOR that communicates this fact to us in the mathematical expression of Coulomb's Law. The superior the separation the weaker the force. Consequently the closer positive end of the bit of paper is attracted more strongly than the more distant negative end even though each end has the same amount of charge as the other.


Related Discussions:- Why subsequently is there a attractive force on the paper

Poission;s theory, what is poission''s equation?Establish poisson''s equati...

what is poission''s equation?Establish poisson''s equation for space distribution of charges.discuss its significance.

What is henrys the inductance of the coil, A circular coil has a 12.8cm rad...

A circular coil has a 12.8cm radius and consists of 29.0 closely wound turns of wire. An externally produced magnetic field of magnitude 2.23 mT is perpendicular to the coil. (a) i

Waves, a wave of eqn y=0.005sin(8x-3t).find displacement when x=0.3 t=20s?i...

a wave of eqn y=0.005sin(8x-3t).find displacement when x=0.3 t=20s?in the answer given y=0.005sin(80*3-0.3*20)= y=0.005sin(-36+12pi).what is this 12pi?

What is permeability?, It is the property of a material by virtue of which ...

It is the property of a material by virtue of which it allows itself to be magnetized. Permeability varies from material to material depending upon the saturation and temperature.

Estimate the actual distance , You watch a distant carpenter driving his na...

You watch a distant carpenter driving his nails into the side of a house at a regular rate of 1 stroke per second.  You hear the sound of the blows exactly synchronized with the bl

What is dual character of light, Q. What is dual character of light? L...

Q. What is dual character of light? Light behaves as particles of energy in the higher energy region as well as as waves in the lower energy region.

Motion, motion mean laws of motion explain explian motion lesson

motion mean laws of motion explain explian motion lesson

Explain time of flight, TIME OF FLIGHT: "It is the total time for which...

TIME OF FLIGHT: "It is the total time for which the projectile remains in air". As, the body goes up and comes back to similar level, so it does not cover vertical distance,

Explain simple pendulum, Explain Simple Pendulum Simple Pendulum : The...

Explain Simple Pendulum Simple Pendulum : The A point mass suspended by a weight less and inextensible string to a friction less support is known as a Simple pendulum.

What is the difference between diffraction and interference, What is the di...

What is the difference between diffraction and interference? Diffraction is the bending of waves around an obstacle, whereas interference is the meeting of two waves. For exam

Write Your Message!

Captcha
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