Which prefix represents 10^-9?

Study for the AAMI Certified Associate in Biomedical Technology Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which prefix represents 10^-9?

Explanation:
SI prefixes map to powers of ten, and 10^-9 is one billionth. The prefix that denotes one billionth is nano, as in nanometer or nanosecond (1 × 10^-9 of the base unit). Pico is 10^-12, milli is 10^-3, and kilo is 10^3, so nano best represents 10^-9.

SI prefixes map to powers of ten, and 10^-9 is one billionth. The prefix that denotes one billionth is nano, as in nanometer or nanosecond (1 × 10^-9 of the base unit). Pico is 10^-12, milli is 10^-3, and kilo is 10^3, so nano best represents 10^-9.

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