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What doses a red traffic light mean What does a flashing red traffic light mean?
A red traffic light means stop, and you must come to a complete stop before the intersection or crosswalk. A flashing red traffic light indicates the same as a regular red light – you must come to a complete stop, but you can proceed when the way is clear after yielding to other vehicles and pedestrians.
What colour is a red object when red light shines on it?
Red light shining on an object that reflects primarily red light will be red
What is red light on DJ turntable?
A red light on a DJ turntable typically indicates that the turntable is powered on and ready for use. It may also indicate that a record is playing or that a specific function, such as cueing or looping, is in use.
Why does a red ball look black under a blue light?
The ball itself doesn't actually have a color. It simply has got the ability to reflect Red light, and we see it as having a red color. Light is buildt up by different wavelengts of light known as colors. All colors together form a warm white light. You can see the different colors of the sunlight if you use a prism. In any case, if you use only a blue light, Only the wavelength for blue, then the ball will appear Black because Blue does not have any Red in it. The Ball can not reflect red light if there is no red light to reflect :-)
Why does red appear red when light falls on it?
Red appears red when light falls on it because objects reflect certain wavelengths of light while absorbing others. In the case of red, the object reflects red wavelengths of light and absorbs other colors. This reflected red light is what our eyes perceive as the color red.
What light grows plants faster blue artificial light or red artificial light?
If you use blue light in the day and red light at night it should grow twice as fast but, I would use red.
Are red light cameras use infrared or flash cameras?
Red light cameras are usually high speed video cameras that use ambient light.
Why does red light use more energy than blue light?
no red uses more energy
How does the colour of light affect plant growth?
Plants are green because the reflect green light. They do not use green light, they use red light to make food. Some plastic mulches are red to reflect red light onto plants to make them grow more.
Why red light in the cell phone tower?
The flashing light - is a warning to aircraft at night. It shows the pilot how tall the tower is, to allow him to avoid hitting it. That's especially useful for phone towers close to airfields, where planes are at much lower altitudes than usual.
What color do you use to dye something pink to get it a deep red?
light red?
Where do you get a light ball?
use thief on red's pickachu to steal a light ball
Is it safe to have a red light in the bathroom for nighttime use"?
Yes, it is safe to have a red light in the bathroom for nighttime use. Red light is less likely to disrupt your sleep compared to other colors, making it a good choice for nighttime lighting.
Why are there blinking red lights on radio towers?
So airplanes and other aircraft won't crash into them. So airplanes don't hit them. FYI, Airport Towers have a rotating beacon that has a white light that shines out several miles and on the back of this is a green light. This helps aircraft locate civilian airports in bad weather.
Does us cellular use Verizon towers?
No; they use their own towers, but they roam mainly on Verizon.
Do you only use bike lights when its light?
Yes, although it is against the law to use a flashing red light on the rear of your bike.
Why do you use red light in traffic signals?
red was used to signify risk from not obeying - red being the color of BLOOD!!!!
