English: $\overrightarrow{A}\left( \overrightarrow{r} \right) = \frac{\mu_{0}K}{3}\frac{R^{3}}{r^{2}}sin\theta\widehat{\phi};\ r \geq R$ $\ \ \ \ \ \ \ \ \ = \frac{\mu_{0}K}{3}r\ sin\theta\widehat{\phi};\ r\ < R$ What about the magnetic field?
Telugu: $\overrightrrow{A}\లెఫ్ట్( \overrightarrow{r} \కుడి) = \frac{\mu_{0}K}{3}\frac{R^{3}}{r^{2}}sin\theta\widehat{\phi};\ r \geq R$ $\ \ \ \ \ = \frac{\mu_{0}K}{3}r\ sin\theta\widehat{\phi};\ r\ < R$ అయస్కాంత క్షేత్రం గురించి ఏమిటి?