1.0 milliseconds -- cycle time for frequency 1 kHz
1 ms -- duration of light for typical photo flash strobe
2.27 ms -- cycle time for the A above middle C in music (440 Hz). If an electric tuning device for musical instruments generates just one tone, this is probably that tone.
... synod of the Reformed Church emerged in 1848 and survives in small numbers to the present time. The French refugees established French Reformed churches in the la ...