A straight conductor carries a current of $5A$. An electron travelling with a speed of $5 \times {10^6}\,m{s^{ - 1}}$ parallel to the wire at a distance of $0.1\,m$ from the conductor, experiences a force of
  • A$8 \times {10^{ - 20}}\,N$
  • B$3.2 \times {10^{ - 19}}\,N$
  • C$8 \times {10^{ - 18}}\,N$
  • D$1.6 \times {10^{ - 19}}\,N$
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