PracticeMedium
Q.A metallic rod of length 1 m is rotated with 300 rpm about an axis passing through one end perpendicular to its length in a magnetic field 0.5 T perpendicular to plane of rotation. The induced emf is
a
7.85 V
b
15.7 V
c
31.4 V
d
47.1 V
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...