Question:

An -particle of mass 6.4×10⁻²⁷ kg and charge 3.2×10⁻¹⁹C is situated in a uniform electric field of 1.6×10⁵ Vm¯¹. The velocity of the particle at the end of -1 2×10² m path when it starts from rest is

Options :

  • a) 2√3 x 10⁵ ms⁻¹
  • b) 8 x 10⁵ ms⁻¹
  • c) 16 x 10⁵ ms⁻¹
  • d) 4√2 x 10⁵ ms⁻¹

Answer :

a) 2√3 x 10⁵ ms⁻¹

Answer Steps :

Solution :-

Step1 :-

Step2 :-

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