7 Replies
@Gyro Gearloose
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.Probably the total mass or the COM of a body with non uniform mass distribution
no i dint understand
what did he do there ðŸ˜
like what is is that dq ring
x distance pe
the charge density here (rho) is variable with distance from the center
x
and the task is to calculate the total charge in the sphere
wkt charge density = charge / area, or rather charge = charge density * area
so a small element of the sphere (a thin, hollow shell) has been taken at an arbitrary distance x which has charge dq
we then know that dq = charge density * area of the thin slice
integrate both sides with limits 0 to R
if you're confused about this whole process of taking elements, eduniti has a video on itohhh got it got it thanks
+solved @Nimboi
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