43 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.dude
thats a fire ahh question
solution mile to ping karna please
whats the source
discord 🙏
is it 3?
howd u do it
ill send the solution tom when i get phone cuz abhi phone nhi he and pc me i cant write cuz mouse aint working 😭 but i basically found field due to 3 quarter hemi using sm integration etc and multiplies by charge on 1 quarter hemi to find force
Problem is idk the answer ....
Does electrostatic pressure work here? (I'm just guessing rn)
Oh wait nvm :/
OHH
I think I get it.
im getting 9 by electrostatic pressure but i feeel like i have done it wrong
Consider a gaussian surface just outside the quarter sphere, the flux due to this is due to the electric flux thats pushing the quarter sphere away + electric flux over the surface of quarter sphere (which is kq/r^2.(1/3.pi.r^3)
ohk
Which is equal to enclosed charge by epsilon
This is not a conducting sphere though
ohh
nvm then
AHHHH I FELT GAUSS LAW SNEAKING IN HAHAHHA LESGO IM HAPPY I KINDA ATLEAST GUESSED THAT
Actually idk if it works but yea.. 🥶
also why 1/3.pi.r^3 ??
ig
maybe it doesnt but stilll
One fourth of the charge is enclosed
In the gaussian surface we chose
achcha
ok
Also yeah my method is wrong ig
Field is not uniform and also we convert vector to scalar
yea
RAAA I'm forgorin this stuff
yea i no linger have any idea what to do


Prollly wrong but atleast got that form😭
Holy crap, triple integrals?!
Yea, this is above my paygrade fair to say
They aren't really as complicated though 😭
Just gotta have a decent grasp on curvilinear coordinate systems (yeah thing is kinda hard to visualise)
damn is there not an easier method 😭
which doesnt hurt my brain
Oh no i was just finding field due to a solid hemisphere its easy using triple int but u can do this by considering disc elements and integrating too

I sent
thats for solid hemisphere tho right?
we need for quarter
oh.
Yea i found for quarter in above ss
got it
@integralofe^2x
You prepping for NEET and you're in class 11?!
Yaa now in class 12
Damn nice
Did you have really good teachers or you learnt all this by yourself?
I have a interest in physics so i learnt all this by myself using yt in break between class 11 and 12
Aaah I see
Good going buddy:)
Tysmm
damn
thanx bud got it
+solved @integralofe^2x
Post locked and archived successfully!
Archived by
<@741159941934415883> (741159941934415883)
Time
<t:1751009034:R>
Solved by
<@813025027611688970> (813025027611688970)