WBJEE 2025 Physics and Chemistry Papers
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Question : 47 of 80
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Consider a particle of mass 1 gm and charge 1.0 Coulomb is at rest. Now the particle is subjected to an electric field E ( t ) = E 0 s i n ω t in the x -direction, where E 0 = 2 Newton/Coulomb and ω = 1000 rad ∕ s e c . The maximum speed attained by the particle is
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