A metallic disc of radius 0.3 m is rotating with a constant angular speed of 60 {\rad} { s}^{-1} in a plane perpendicular to a uniform magnetic field of 5 \times 10^{-2} {\T}. The emf induced between a point on the rim and centre of the disc is [AP EAPCET 22 May 2025 S2]

Electromagnetic Induction

Section: Physics

Question : 4 of 14

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A metallic disc of radius 0.3 m is rotating with a constant angular speed of 60‌rad‌ s−1 in a plane perpendicular to a uniform magnetic field of 5×10−2T. The emf induced between a point on the rim and centre of the disc is

[AP EAPCET 22 May 2025 S2]

0.06V
0.612V
1.35V
0.135V

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