Practicing Success
Practicing Success
CUET Preparation Today
Why the ‘danger’ signal lights are red in colour? |
Red is most scattered by fog or smoke. Red is least scattered by fog or smoke. Red is not scattered by fog or smoke. None of these |
Red is least scattered by fog or smoke. |
The ‘danger’ signal lights are red in colour. The red is least scattered by fog or smoke. Therefore, it can be seen in the same colour at a distance. |
