COMEDK · Physics · 17. Electrostatics
A positively charged particle is released from rest in a region of uniform electric fiel(d) The particle will move
- A with constant speed
- B with constant velocity
- C with constant acceleration
- D with variable acceleration
Answer & Solution
Correct Answer
(C) with constant acceleration
Step-by-step Solution
Detailed explanation
The force on a charged particle in an electric field is Also, \(F=q E\) \(F=m a\) \(\Rightarrow \quad a=\frac{F}{m}=\frac{q E}{m}\) As \(q\) and \(m\) are constant for a positively charged particle and the electric field is also uniform. So, the particle move with constant…
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