Thanks for replying... I am still not clear. Suppose to avoid point charge, I take a uniformly charged sphere(Q) of radius R, centerd at (0,0). Electric field distribution will be same as that of point charge Q outside the sphere. Now can we say that charge density at any position r in space is...
hi all,
im new at electromagnetics and vector calculus, so facing these trivial problems. The differential form of gauss's law for empty space states ∇E = ρ/ε .The right side refers to charge density at the point of calculation of divergence? If a point charge(or a small uniformly charged...
Hi everyone
I am about to enter college & face a similar dilemma. I've enjoyed phy & maths as a student & was hoping to do bsc+msc in physics but was not very passionate. I was strongly advised against it & told that engineering physics would be a good option as it would keep avenues open in...