English: 3D Green’s function like this is like our original problem over here what was this was my 3D Green’s function know; so, the current element is one dimensional, but at least two yes, one dimensional only a long of finite length along the z axis its very thin and radius, but its radiating in 3D space that is why I am using the 3D Green’s function and simplifying assumptions of z directed and very small radius that volume integral boil down to integral you should not think that it is a 1D problem; it is a one dimensional element radiating in three dimensional space.
Kannada: ಈ ರೀತಿಯ 3D ಗ್ರೀನ್‌ನ ಕಾರ್ಯವು ನಮ್ಮ ಮೂಲ ಸಮಸ್ಯೆಯಂತೆ ಇದು ನನ್ನ 3D ಹಸಿರು ಕಾರ್ಯ ಆಗಿತ್ತು; ಆದ್ದರಿಂದ, ಪ್ರವಾಹದ ಅಂಶವು ಒಂದು ಆಯಾಮವಾಗಿದೆ, ಆದರೆ ಕನಿಷ್ಠ ಎರಡು , ಒಂದು ಆಯಾಮವು ಜೆಡ್ ಅಕ್ಷದ ಉದ್ದಕ್ಕೂ ಇತ್ತು.