Question

The polarities of ends a and b of the conductor according to Fleming’s right hand rule will be:

X. X. X. X (Magnetic field)
———————
A. B
———————
|
|
|
V(downward)
X X. x. x.

A) a-positive,b-negative
B) a-negative b-positive
C) a,b neutral
D) Nothing can be decided

Answer 1

Explanation:

According to Fleming's right hand rule . Current induced in a conductor, magnetic field and the motion of conductor are perpendicular to each other.

If we place our thumb in the direction of movement of conductor which is downward in this case then the middle finger gives the direction of induced current which in this case is "into the plan"