Physics for IGCSE & O level - Measurements And Units (Section 4 - No. 43)

What is the relationship between a second, a millisecond, and a microsecond?

1 second = 1000 milliseconds; 1 millisecond = 1000 microseconds

1 second = 100 milliseconds; 1 millisecond = 10 microseconds

1 second = 10 milliseconds; 1 millisecond = 100 microseconds

1 second = 1000 microseconds; 1 millisecond = 10 microseconds

There are 1000 milliseconds in a second and 1000 microseconds in a millisecond.