electrostatic induction

A pt charge q is placed inside a conducting spherical shell of inner radius 2R and outer radius 3R at a distance R from the centre of the shell.Find the potential at the centre

13 Answers

62
Lokesh Verma ·

Do it by first principle.. that will be the best..

1
Vivek ·

what is 'first principle'? can you tell me how the charges are induced?

1
skygirl ·

1
Vivek ·

the charge is not at the center,will the induction be the same?

24
eureka123 ·

arre bhai induction to same hi hogi naa..........becoz from gauss law
∫E.ds=qenclosed/ε

here enclosed charge is q only..............its position just changes(if u have any doubt)

only nature of field lines will change:::

11
Subash ·

but how to find potential [12]

maybe field would have been easier

1
°ღ•๓яυΠ·

field inside a shell is zero na
n potentail will b found by algrbraic sum of d two at d centre

11
Subash ·

what about the point charge wont it contribute to the potential?

or am i messing up something here

24
eureka123 ·

agar charge centre par hua to uska potential centre par kaise hoga????????

haan agar vo centre par nahin hai tab zaroor hoga.......[1]

1
°ღ•๓яυΠ·

and potentail toh cosntnt rahega na............outer shell ke karn kuch ni hoga sirf inner ka aayega

11
Subash ·

it isnt in the centre it has been mentioned na in the question it is at a distance of R from centre

11
Subash ·

please reply in english [1]

1
°ღ•๓яυΠ·

arey doh saalon se english ni apdha xam mein gaane likh aayi english :P

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