Question

What is a billionth of a second called?
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Answer 1

Answer:

A nanosecond (ns) is an SI unit of time equal to one billionth of a second, that is, 1⁄1 000 000 000 of a second, or 10−9 seconds. The term combines the prefix nano- with the basic unit for one-sixtieth of a minute. A nanosecond is equal to 1000 picoseconds or 1⁄1000 microsecond.

Answer 2

Answer:

NANO SECOND

Explanation

1 NANO SECOND=10^{-9} s = 1 BILLONTH OFA SECOND

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