Question

A frame ABCD is rotating with angular velocity $\omega$ about an axis which passes through the point O perpendicular to the plane of paper as shown in the figure. A uniform magnetic field $\overrightarrow{B}$ is applied into the plane of the paper in the region as shown.

Match the following.

$\begin{array}{cc}Column-I& Column-II\\ \left(A\right)PotentialdifferencebetweenAandO& \left(p\right)zero\\ \left(B\right)PotentialdifferencebetweenOandD& \left(q\right)\frac{B\omega L^2}{2}\\ \left(C\right)PotentialdifferencebetweenCandD& \left(r\right)B\omega L^2\\ \left(D\right)PotentialdifferencebetweenAandD& \left(s\right)constant\end{array}$

• A. undefined
• B. undefined
• C. undefined
• D. undefined

Answer 1

(A) $\to$ (r, s), (B) $\to$ (r, s),
(C) $\to$ (q, s), (D) $\to$ (p, s)