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tellmesomething's latest activity
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Following this $$ R√2 tan \theta = x $$ $$ \frac {dx} {d\theta} = R√2 sec²\theta $$ $$ r= \frac { R√2} {cos \theta} $$ $$ dE = \frac...
May 15, 2024
tellmesomething
updated their
status
.
$$ E_{vert} =\frac { -\lambda } {4 π \epsilon R√6} (√3 + 1) $$ $$ E_{hori} =\frac {\lambda} { 4 π \epsilon R√3} $$
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Im my opinion the E sin theta component is also wrong since its positive but if you analyse the sum of the components along the x axis...
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Okay so I did this again... Im getting the same expression which is definitely wrong..I know this is not a check my work site and Youve...
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Not a wise comment sorry its pretty evident its just a 2d diagram..I just need to be clear in my work
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
It all makes sense. All I needed to do was use technology to make a diagram the diagrams on my 2 dimensional notebook page made it more...
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Sorry for the late reply I keep trying then giving up. I have some questions for a normal 3D vector I figured out: The magnitude of the...
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
OK. I can try but i'll definitely take a lot of time..
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Also what method do you suggest then to find the total field due to all the three rods at point (R,R,R)..?
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
I didnt get this can you elaborate? To me both of these sound like the same thing
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Oh. That makes sense. Though I dont understand how you concluded that one component will be parallel to the axis, is it something you're...
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
I was thinking of finding the magnitude of net E from the two components and doing the same for the other axes and since the net E from...
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
How did you figure out the horizontal component is parallel to the x axis ?
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
Right the former is ## \frac {√2} { √3} ## and the latter becomes ## \frac {1} {√3} ##
May 15, 2024
tellmesomething
replied to the thread
Find the electric field at a point in 3 dimensional space
.
The angle between the perpendicular line and the line joining the point to the origin is ## \phi ##
May 14, 2024
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