The prefix zepto stands for - Vidyadip

MCQ

The prefix zepto stands for

A
${10^9}$
B
${10^{ - 12}}$
C
${10^{ - 15}}$
✓
${10^{ - 21}}$

✓

Answer

Correct option: D.

${10^{ - 21}}$

d
Zepto is a unit prefix in the metric system denoting a factor of $10^{-21}$.

$1$ zepto $ = {10^{ - 21}}$

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