GK QUESTION#3112
Which SI prefix represents10⁻¹⁵?
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Answer
D. Femto
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Explanation
The SI prefix femto means 10⁻¹⁵. Atto is 10⁻¹⁸, zepto 10⁻²¹ and yocto 10⁻²⁴. Prefix symbols are case-sensitive; the symbol for femto is f.
D. Femto
The SI prefix femto means 10⁻¹⁵. Atto is 10⁻¹⁸, zepto 10⁻²¹ and yocto 10⁻²⁴. Prefix symbols are case-sensitive; the symbol for femto is f.