- #1
exuberant.me
- 29
- 1
I was reading the calculation for calculating the electric field due to a dipole at any point P at a distance x from the center of the dipole.
the way they have written the calc. seems a bit illogical
they have broken p into two components pcosθ and psinθ and applied E = kp/r3
Now,
E = Ex + Ey = (kpcosθ)/r3i + (kpsinθ)/r3j
but that would give the net field along some other direction..
it should rather only be
E = Ex = (kpcosθ)/r3
If someone can explain..!
Thanks in advance
the way they have written the calc. seems a bit illogical
they have broken p into two components pcosθ and psinθ and applied E = kp/r3
Now,
E = Ex + Ey = (kpcosθ)/r3i + (kpsinθ)/r3j
but that would give the net field along some other direction..
it should rather only be
E = Ex = (kpcosθ)/r3
If someone can explain..!
Thanks in advance