circular current造句怎麼寫

The article discusses the application of Biot-Savart laws in calculating the magneticinduction in direct currect and circular current.

The put forward pair of teaching material "three circles circular current" is discussed is questioned, and is explains "three circle circular current" wisp.

The problem of divergence produced by using line-model to calculate the tension and coefficient of self-inductance of a circular current loop is discussed.