Physics, asked by Anonymous, 1 year ago

Hii..Can anyone here solve this?
No spams please..i want a proper solution.

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Answers

Answered by sharpyy
1
hey
here is our answer
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Total charge contained in volume R1 is

∫R104πr2dr*ρ0/r= 4πρ0∫R10rdr= 2πR12ρ0 

total charge on the outer shell = surface area * surface charge ​density=−4πR22σ 

if net charge is zero ,

4πR22σ = 2πR12ρ0or, R2R1=√ρ02σ
I hope this will help
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