MCQ
One femtometer is equivalent to
  • A
    ${10^{15}}\,m$
  • ${10^{ - 15}}\,m$
  • C
    ${10^{ - 12}}\,m$
  • D
    ${10^{12}}\,m$

Answer

Correct option: B.
${10^{ - 15}}\,m$
b
One femtometer is equivalent to $10^{-15}\,m$.

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