What feature distinguishes reflectors (catadioptrics) from position lights?
En español: ¿Qué característica diferencia a los catadióptricos (reflectores) de las luces de posición?
A
They emit a more intense light
B
They emit no light of their own, they reflect light from other sources
Correct answer
C
They change colour with speed
D
They only work in daylight
Why this is the correct answer
Reflectors are non-illuminated devices: they do not emit their own light but reflect light received from other sources, such as the headlights of other vehicles.
Topic:
Lighting and Optical Signals