Question

A rod AB slides on a V shaped wire with speed v as shown, such that at any time OA = OB = I. Magnetic
field in the region is perpendicular downwards and has strength B, induced emf in the rod is
​

Answer 1

Induced emf in the rod is 2 Bvl as motional emf does not depend on the shape of rail in however configuration it may be.

Explanation:

As the triangle is equilateral as two sides are of equal magnitude and the third angle is 60°.

Lengths of all side is l.

Because OA=OB

ΔOAB is equilateral triangle.

Hence,AB=l-->l

Induced emf of the rod is motional emf is given by V=VBl sin Ф.

Here Ф=90°, l=AB , and V=Bvl.

To Learn More..

1. What is motional emf ?

brainly.in/question/1358669

2. The basic cause of induced emf

https://brainly.in/question/1763059

Answer 2

Answer:

Bvl is the answer to this question