Complete the following:
1 nano second = ………………….. S

Explanation

To solve the problem of converting 1 nanosecond to seconds, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the relationship between seconds and nanoseconds**:
We know that 1 second is equal to \(10^9\) nanoseconds. This means that there are one billion nanoseconds in one second.

2. **Set up the equation**:
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