A conducting sphere of radius R and a concentric

Question

A conducting sphere of radius R and a concentric thick spherical shell ofinner radius 2R and outer radius 3R is shown in figure. A charge +10Q isgiven to the shell and inner sphere is earthed. Then charge on inner sphere is A. -4QB. -10QC. 0D. None Plz solve it

Vikas TU · Accepted Answer

Hiii Mantra Take gausian surface in the region of grunded sphere and the shell .Take close integral of E.ds = q/epselonE=0 so q will come exactly opposite to 10Qso ans would be -10Q.Hope this helps.

Electrostatics> A conducting sphere of radius R and a con...

A conducting sphere of radius R and a concentric thick spherical shell of
inner radius 2R and outer radius 3R is shown in figure. A charge +10Q is
given to the shell and inner sphere is earthed. Then charge on inner sphere is

A. -4Q
B. -10Q
C. 0
D. None

Plz solve it

Mantra , 5 Years ago

Vikas TU

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Electrostatics> A conducting sphere of radius R and a con...

A conducting sphere of radius R and a concentric thick spherical shell ofinner radius 2R and outer radius 3R is shown in figure. A charge +10Q isgiven to the shell and inner sphere is earthed. Then charge on inner sphere is A. -4QB. -10QC. 0D. None Plz solve it

Mantra , 5 Years ago

Vikas TU

Provide a better Answer & Earn Cool Goodies

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inner radius 2R and outer radius 3R is shown in figure. A charge +10Q is
given to the shell and inner sphere is earthed. Then charge on inner sphere is

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B. -10Q
C. 0
D. None

Plz solve it