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Living World — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYLiving World1 Mark
MCQ
One nanometer equals to metres …………… .
  • ✓
    $10^{-9}$
  • B
    $10^{-6}$
  • C
    $10^{-5}$
  • D
    $10^{-12}$
✓

Answer

Correct option: A.
$10^{-9}$
$10^{-9}$

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