# Microsecond

Microsecond is a unit of time equal to one millionth of a second. How fast is a microsecond? A microsecond is a unit of time equal to one millionth of a second. What do you mean by micro s? When we refer to micro s, we are talking about a very small unit of time. One microsecond is equal to one millionth of a second. So when we say that something happens in microseconds, we are talking about something that happens very quickly. What can happen in 1 microsecond? In one microsecond, a lot can happen. For example, an electrical pulse can travel about a foot (30 cm). Computers can perform simple operations like adding two numbers or comparing two values.

### Which is smallest unit of time?

There is no definitive answer to this question as it depends on the system being used. For example, on a standard Unix system, the smallest unit of time is typically 1 second, although some systems may use a smaller unit of time, such as 1 millisecond. What is . 1 of a second called? .1 of a second is called a "tenth" of a second.