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  • A charge of magnitude 3e and mass   is moving in an electric field <img alt="

A charge of magnitude 3e and mass  2 \mathrm{~m} is moving in an electric field \mathrm{\vec{E}}. The acceleration imparted to the charge is -

Option: 1

\frac{2 E e}{3 m}


Option: 2

\frac{3 E e}{2 m}


Option: 3

\frac{2 m}{3 E_e}


Option: 4

\frac{3 m}{2 \epsilon_e}


Answers (1)

best_answer

Case I
\mathrm{\begin{aligned} & F=m a \\ & F=2 m a-(1) \end{aligned} }
Case II
\mathrm{ \begin{aligned} & F=2 \epsilon \\ & F=3 e t \end{aligned} }

Acceleration, \mathrm{\quad 2 \mathrm{ma}=3 \mathrm{eE} }
\mathrm{a=\frac{3 e E}{2 m} \text { Ans. } }
 

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Riya

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