As shown in the figure, a C-shaped conductor is in a uniform magnetic field $B$ out of the page, and this field is increasing. What is the polarity of the induced emf in terminals $X$ and $Y$ ?

A) $X$ is positive and $Y$ is negative.
B) $X$ and $Y$ are at the same potential.
C) $Y$ is positive and $X$ is negative.

Question

As shown in the figure, a C-shaped conductor is in a uniform magnetic field $B$ out of the page, and this field is increasing. What is the polarity of the induced emf in terminals $X$ and $Y$ ?

A) $X$ is positive and $Y$ is negative. 
B) $X$ and $Y$ are at the same potential. 
C) $Y$ is positive and $X$ is negative.

Quizplus · Accepted Answer

The Answer of As shown in the figure, a C-shaped conductor is in a uniform magnetic field $B$ out of the page, and this field is increasing. What is the polarity of the induced emf in terminals $X$ and $Y$ ?

A) $X$ is positive and $Y$ is negative. 
B) $X$ and $Y$ are at the same potential. 
C) $Y$ is positive and $X$ is negative.

As Shown in the Figure, a C-Shaped Conductor Is in a Uniform