Question

4. One-millionth of a second is a (a) millisecond (b) microsecond (c) picosecond (d) nanosecond.​

Answer 1

Answer:

Its B Microsecond

Explanation:

Answer 2

Answer:

Answer is

B) Microsecond

Explanation:

1 microsecond is equal to 0.000001 second or 10^-6 second, that is one millionth of a second.