Chapter 9, Problem 9.3P

To determine

(a)

The developed emf in a general ${\text{a}}_{\varphi }$ direction about the closed path that have corners at $\left(0,0,0\right),\left(1,0,0\right),\left(1,1,0\right),\text{and}\left(0,1,0\right)$.

To determine

(b)

The developed emf should be determined in a general ${\text{a}}_{\varphi }$ direction about the closed path that has corners at $\left(0,0,0\right),\left(2\pi ,0,0\right),\left(2\pi ,2\pi ,0\right)\text{and}\left(0,2\pi ,0\right)$.