Qstnid -Iv-28-a Metallic Metre Stick Moves With A Velocity Of 2 M S<sup>-1</sup> In A Direction Perpendicular To Its Length And Perpendicular To A Uniform Magnetic Field Of Magnitude 0.2 T. Find The Emf Induced Between The Ends Of The Stick. - 38: Electromagnetic Induction - Neet-xii-physics

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NEET-XII-Physics

38: Electromagnetic Induction

with Solutions - page 8

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#28
A metallic metre stick moves with a velocity of 2 m s^-1 in a direction perpendicular to its length and perpendicular to a uniform magnetic field of magnitude 0.2 T. Find the emf induced between the ends of the stick.
Ans : Given:
Length of the stick, l = 1 m
Magnetic field, B = 0.2 T
Velocity of the stick, v = 2 m/s
Thus, we get
Induced emf, e = Blv = 0.2 × 1 × 2 = 0.4 V
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