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Inside a traffic light are control circuits, LED or incandescent lights, and a timer mechanism. The control circuits manage the sequencing of the lights, while the lights themselves are responsible for displaying red, yellow, and green signals. The timer mechanism ensures that the lights change at appropriate intervals.

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1y ago

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What is the opposite of heavy traffic?

The opposite would be "light traffic".


What happnes if the traffic light system brakes down?

If a traffic light breaks most cities will assign a traffic cop to regulate traffic until the light can be fixed.


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A traffic signal is controlled by a control box on the side of the intersection, the control box receives data from electromagnetic sensors under the pavement, and that data is processed by amplifiers inside of the box and the traffic controller makes the appropriate decision on what to do. So to answer the question, the traffic light is a decision made by the traffic controller which is a output.


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your not so bright


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Traffic light Traffic jam Traffic cone


When was the traffice light invented?

The first traffic light was invented in December 10, 1868. The electric traffic light was invented in 1912. The Automatic Traffic light was invented in 1927.


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It is usually on the bottom of the traffic light.


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What the meaning of traffic light in tagalog version?

"Traffic light" in Tagalog is translated as "palanggá."


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J.P. Knight is the person who invented the traffic light. J.P. Knight invented the traffic light in 1868 in an effort to prevent fatalities on the roads.