MCQ
An electron at rest is accelerated by a potential $'\ V_1\ ',$ in uniform field experiences a force $'\ F_1\ '.$ When potential is changed to $'\ V_2\ ',$ the force experienced by the electron gets doubled. The ratio of $V_1$ to $V_2$ is $.......$
  • A
    $1 : 4$
  • B
    $2 : 1$
  • $1 : 2$
  • D
    $4 : 1$

Answer

Correct option: C.
$1 : 2$
$1 : 2$

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