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Why does periscope need two mirrors?
Periscope uses two mirrors to reflect and redirect the light from the object being viewed. The first mirror at the bottom of the periscope reflects the light from the object up towards the second mirror at the top, which then reflects the light towards the viewer's eye. This arrangement allows for the object to be viewed from a different vantage point without physically moving.
What two things do you need to produce a reflection?
To produce a reflection, you need an object that reflects light and a surface on which the reflection can occur. The object reflects light rays, and these rays bounce off the surface, resulting in a reflected image.
What happens when an object reflects two or more colors of light?
When an object reflects two or more colors of light, it means that the surface of the object is selectively reflecting certain wavelengths of light while absorbing others. This creates a mixture of colors that our eyes perceive. The combination of reflected colors depends on the properties of the object's surface material and the incident light.
A red light and a green light source shine on a white screen a blue object is placed in front of the screen what color will it be?
black since the object is blue, it reflects only blue light thus, shining red and green lights on it will only cause the object to absorb the two colors and it will result to the appearance of the object as black
Does an object appears blue is it reflects all wavelengths of light except blue?
If it didn't reflect blue, then there wouldn't be any blue light from it to enter your eye,and you wouldn't see any blue.If the object looks blue, then you know two things:1). There was some blue light hitting the object.2). The blue light hitting the object wasn't all absorbed. At leastsome of it was reflected from the object, toward your eye.
Why does periscope need two mirrors?
Periscope uses two mirrors to reflect and redirect the light from the object being viewed. The first mirror at the bottom of the periscope reflects the light from the object up towards the second mirror at the top, which then reflects the light towards the viewer's eye. This arrangement allows for the object to be viewed from a different vantage point without physically moving.
What two things do you need to produce a reflection?
To produce a reflection, you need an object that reflects light and a surface on which the reflection can occur. The object reflects light rays, and these rays bounce off the surface, resulting in a reflected image.
What happens when an object reflects two or more colors of light?
When an object reflects two or more colors of light, it means that the surface of the object is selectively reflecting certain wavelengths of light while absorbing others. This creates a mixture of colors that our eyes perceive. The combination of reflected colors depends on the properties of the object's surface material and the incident light.
A red light and a green light source shine on a white screen a blue object is placed in front of the screen what color will it be?
black since the object is blue, it reflects only blue light thus, shining red and green lights on it will only cause the object to absorb the two colors and it will result to the appearance of the object as black
Does an object appears blue is it reflects all wavelengths of light except blue?
If it didn't reflect blue, then there wouldn't be any blue light from it to enter your eye,and you wouldn't see any blue.If the object looks blue, then you know two things:1). There was some blue light hitting the object.2). The blue light hitting the object wasn't all absorbed. At leastsome of it was reflected from the object, toward your eye.
Why an object which appears yellow in daylight appears red when illuminated with red light and red red when illuminated with magenta light?
as far is i know,... malai ko,.. jowk. base on my intellectual capacity with the help of my three pro PROPAMATI,PROPANILAG,PROPAMANGKOT. i conclude,..... because of the light that reflected to an object..... being emo is not a crime.........
Why do some stars appear red?
generally speaking things appears the colors that they do because of two things, the way our eyes and brain perceive them and the way the object absorbs and reflects different wavelengths of the light spectrum. our minds interpret the light spectrum as the colors red, orange, yellow, green, blue indigo and violet and any combination of these colors. when light strikes an object, the object absorbs and reflects light waves, for instance if an object appears red to you, it's because the surface of the object absorbs all the other light wavelengths except red, which bounces back to our eye and causes the object to appear red. strangely enough, when all colors of the light spectrum are bounced back to us, we perceive the object to be white and when none of the colors are reflected, we perceive the object to be black!
Why does a shadow form behind an object when light shines on it?
Because a shadow forms behind an object when a light source shines on it. This happens because the object is solid and light can not travel through the solid object. The light that travels around the object reflects back up and the area that is not reflecting looks darker. That's why! Did this help you?
When an object casts 2 shadows?
When there is two light soucres near the object
When light reflects what two angles are equal?
The angle of incidence is equal to the angle of reflection.
Why does a blue object appear black when viewed through red?
generally speaking things appears the colors that they do because of two things, the way our eyes and brain perceive them and the way the object absorbs and reflects different wavelengths of the light spectrum. our minds interpret the light spectrum as the colors red, orange, yellow, green, blue indigo and violet and any combination of these colors. when light strikes an object, the object absorbs and reflects light waves, for instance if an object appears red to you, it's because the surface of the object absorbs all the other light wavelengths except red, which bounces back to our eye and causes the object to appear red. strangely enough, when all colors of the light spectrum are bounced back to us, we perceive the object to be white and when none of the colors are reflected, we perceive the object to be black!
How can an object form two or more shadows at a time?
An object can form two or more shadows at a time if there are multiple light sources casting light on it from different directions. Each light source will create its own shadow of the object, leading to multiple shadows being formed.
