Six loops are formed of copper wire of the same cross-sectional area. Loops `1,2,3` and `4` are identical, loop `5` has the same area as the others but is longer. At the instant shown, all the loops are moving at the same speed in the directions indicated. A uniform and constant magnetic field points out of the page in region `I`, in region `II` there is no magnetic field. Ignore any interaction between the loops.

The correct order of magnitudes of emf induced in the loop is

Options

A. `E_(5) gt E_(1) = E_(4) gt E_(2) = E_(3)`
B. `E_(1) = E_(4) gt E_(5) gt E_(2) = E_(3)`
C. `E_(1) gt E_(4) gt E_(5) gt E_(2) = E_(3)`
D. `E_(4) gt E_(1) gt E_(5) gt E_(2) = E_(3)`

Answer

B

Explanation

`E_(4) = E_(1) gt E_(5) gt E_(2) = E_(3)`