問題詳情
1.(4%)
【題組】(a) At any point (x0, y0, z0) in the domain of a scalar function V(x, y, z), we take a path ae alongV= c, where c is a constant, or take a path an along ∇V. Tell me about the main characteristic(主要特徴) of these two paths a: and an, and also what is

, the dot product of at and an?
參考答案