An electron entering field normally with a velocity $4\times {10}^{\mathrm{7 }}\mathrm{m} {\mathrm{s}}^{-1}$ travels a distance of $0.10\mathrm{ }\mathrm{m}$ in an electric field of intensity $3200\mathrm{ }\mathrm{V} {\mathrm{m}}^{-1}$. What is the deviation from its path?

• Correct answer
  A

  $1.76\mathrm{ }\mathrm{m}\mathrm{m}$
• B

  $17.6\mathrm{ }\mathrm{m}\mathrm{m}$
• C

  $176\mathrm{ }\mathrm{m}\mathrm{m}$
• D

  $0.176\mathrm{ }\mathrm{m}\mathrm{m}$

Hence, the correct answer is option: 'A'.