charlcotto64381 charlcotto64381

13-02-2020
Physics

contestada

A conducting spherical shell of inner radius r1 and outer radius r2 has a charge Q on it. An additional charge, also Q, is then added to the sphere. What is the resulting charge per unit area on the outer surface of the sphere?

Respuesta :

15-02-2020

Answer:

Explanation:

Since the spherical shell is conducting , all the charge will lie on the outer surface .

Total charge

= Q +Q = 2Q

surface area = 4πr₂²

surface charge density = charge / surface area

= 2Q / 4πr₂²

Answer Link

Otras preguntas

The respiratory membrane is a combination of ________. a. atria and alveolar sacs b. respiratory bronchioles and alveolar sacs c. alveolar and capillary walls a

What is the equation of this circle in general form? x² + y² + 2x + 6y + 4 = 0 x2+y2−2x−6y−26=0 x2+y2−2x−6y+4=0 x2+y2+2x+6y−26=0 a circle on a coordinate plane

Read the excerpt. I lean my head over the train tracks and look for an oncoming flutter of headlights. Four thirty-seven p.m. I have less than a half hour to g

HELP ASAPMatch each philosophy to the correct philosopher. William Blackstone. Voltaire. Thomas Hobbes. Jean Jacques Rousseau. maintained that religion was usef

Which of the following events has an expected value that is in the sample space? A. tossing a number cube once B. flipping a coin C. randomly picking a number b

Can someone please find the surface area for me? With work shown? Thank you!

Many dogs have ticks and fleas in their fur. Ticks and fleas feed upon the blood of dogs to get nutrients is that competition, parasitism, mutualism or commensa

The data set below shows the weights of some puppies, in pounds, at a kennel: 10, 11, 11, 12, 13, 13, 13, 14, 15 Which histogram represents the data set?

Jacob has been quite ill. when three of his neighbors come to visit one day, he tells them that he is dying and that he wants them to witness his oral will. in

It is believed that gpa (grade point average, based on a four point scale) should have a positive linear relationship with act scores. given below is the tec