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)=E0sin‌ωt in the x-direction, where E0=2 Newton/Coulomb and ω=1000‌rad∕ sec. The maximum speed attained by the particle is
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