Two concentric conducting shell, Physics

Assignment Help:

Two concentric conducting shells a and b are of radii R and 2R. A charge +q is centred at their center. Shell b is then earthed and a is given charge q. Find the charge on outer surfaces oboth shells.

Ans) THE charge on outer surface of A will be 2q and outer surface of B will be zero due to earthing charge  on b will flow to earth.

 


Related Discussions:- Two concentric conducting shell

Magnetic lines of induction and electric lines of force, The potential of e...

The potential of earth is taken as zero. Illustrate What is the difference between magnetic lines of induction and electric lines of force?

What are the electric generators, What are the Electric Generators? An ...

What are the Electric Generators? An electric generator is a situation in which a loop of conducting wire rotates in an area with a magnetic field. During the first half of t

Mass enegy relation, write a comrehensive note on mass energa relation

write a comrehensive note on mass energa relation

Isochoric process of thermodynamic, A thermodynamic process, in which the v...

A thermodynamic process, in which the volume of gas always same is known as isochoric process. In this process, the work completed by the body is zero. Therefore from first law

Suidqs (super conducting quantum interference devices), SQUIDs, or super co...

SQUIDs, or super conducting Quantum interference devices are used to measure minute changes in magnetic flux by means of a pair of Josephson junctions, often used to detect extrem

Explain physical pendulum, Any rigid body suspended from a fixed support co...

Any rigid body suspended from a fixed support constitutes a physical pendulum. Let Consider the situation when the body is displaced by a small angle Torque on the body about O is

What is the electron''s speed?, An electron follows a helical path in a uni...

An electron follows a helical path in a uniform mag-netic field of magnitude 0.300 T. The pitch of the path is 6.00 um, and the magnitude of the magnetic force on the elec-tron is

Determine the frequency of the supply, The voltage drops across two compone...

The voltage drops across two components when connected in series across an a.c. supply are v1 =150sin 314.2t and v2 =90sin(314.2t -∏/5) volts respectively. Determine (a) the v

A cubical block of wood weighing, A cubical block of wood weighing 200g has...

A cubical block of wood weighing 200g has a lead piece fastened underneath. Find the mass of the lead piece which will just allow the block to float in water. Exact gravity of wood

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