Flashes per minute

"Flashes per minute" generally refers to the frequency or rate at which a light, such as a strobe light or a warning light, emits flashes. This measurement is often used in various contexts, including emergency vehicle lights, photography (with flash units), and certain visual displays. For example: 1. **Emergency lights**: In emergency vehicles, lights may flash at specific rates for increased visibility. A common flash rate might be 60 flashes per minute (1 flash per second).