A particle of mass m and charge q is placed at rest in a uniform electric field E as…
Physics · NEET · NTA Exams — Electrostatics
A particle of mass m and charge q is placed at rest in a uniform electric field E as shown and released. The kinetic energy it attains after moving a distance y is
\(+q\)
- \(\frac{1}{2} \mathrm{qEy}\)
- \(\text { qEy }\)
- \(q E^{2} y\)
- \(\frac{1}{2} m(q E y)\)
Answer
(B) qEy
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