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Q: Which pop group was named after a device which builds up electric charge on a metal sphere?
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What will be the electric field intensity at the center of a hollow charged sphere?

If the charge is evenly distributed over the sphere ... as it would be if the sphere is a conducting material ... then the electric field at the center of the sphere is zero. If the sphere is not a conductor and the charge hasn't been applied to it symmetrically, then the magnitude and direction of the electric field at the center depend on every little detail of exactly how it's distributed on the sphere.


A sphere of radius R surrounds a point charge Q located at its center a Find the electric flux?

A sphere of radius R surround a point charge Q, located at its center afind the electric flux ?


Will asolid metal sphere hold a larger electric charge than a hollow sphere of the same diameter where does the charge reside in esch case?

No, the charge held by a solid metal sphere and a hollow sphere of the same diameter would be the same. In both cases, the charge resides on the outer surface of the sphere due to the principle of electrostatic equilibrium.


Can a metal sphere of radius 1cm hold a charge of 1coulomb?

A metal sphere of radius 1 centimeter will not hold a charge of 1 coulomb. The electric field generated from the metal sphere of radiusÊat 1 centimeter will break down and neutralize any charges.


What happens to the charge on the conductive sphere when it is connected to a source of charge?

The charge on the conductive sphere spreads out uniformly over the surface of the sphere.


How does a spherical capacitor works?

in spherical capacitor two concentric sphere are taken of different radii. one is charged uniformly and placed inside other of greater radii. due to electric induction negative charge come at inner part of second sphere and positive charge come at outer sphere. to vanish this charge we earthed it. only negative charge remains on inner surface which decrease potential of first charged sphere and increase capacity.


Why the charge inside a conducting sphere is null?

It is because due to the conducting nature of sphere all the charge goes to the surface of the sphere and the charge inside gets zero.


What is a Van de Graff generator?

The Van de Graff generator was named after Van de Graff, who invented it. A Van de Graff generator is a device used to store an enormous amount of electric charge (either positive or negative) on a metallic sphere so that a very strong electric field can be produced. This strong electric field can be used to accelerate charged particles like protons, alpha particles etc. In the Van de Graff generator, charges from an electric battery are separated and stored on a metallic sphere which is mounted on an insulating pillar.


Mentoin two special properties for uniformly charged spherical shell?

From Gauss's Law, Electric Field inside is 0, and it's electric flux is equal to Qenclosed/Eo, where Eo is the electric vacuum permittivity constant. Also, outside of the sphere, it could be treated as a point charge, where the point lies at the center of the shell and has a charge equal to the total charge of the shell.


Which thing always remains constant inside a conducting sphere?

An electric charge cannot be established or maintained inside a conductive container. This is the basis of the Faraday Cage, used to isolate a working space from electric fields.


Consider a sphere of radius R equals 8.73 m where a charge of Q equals 16.4 mC is uniformly distributed through the volume of the sphere What is the magnitude of the electric field at a point halfway?

Assuming that the charhe 'q' is uniformly distributed ina sperical volume of radius Discuss the variation of Electric intensity


What is electric field inside charged metal sphere?

Zero. By Gauss' or Coulomb's law - eclectic field inside a conductor or a charged empty shell is always zero. If there were a field inside a sphere it would never be able to reach equilibrium with itself.