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What happens when a ray of light enters a glass block at 90 degrees?
When a ray of light enters a glass block at 90 degrees, it continues in a straight line without bending. This is because there is no change in the speed of light when it enters the glass block at a perpendicular angle.
Where does the light come form?
Light can come from various sources, such as the sun, light bulbs, candles, or fires. It is created by the emission of electromagnetic radiation in the visible spectrum. When light hits an object, it can be absorbed, reflected, or transmitted, which is how we see things around us.
What direction does light come from?
Light travels in a straight path unless it hits an object that causes it to reflect, refract, or scatter in different directions. When there is an external light source, such as the Sun or a lamp, light comes from that direction.
If a dark field condenser causes all light rays to bypass the objective where does the light come from that makes an object visible in a dark field?
In dark field microscopy, the light that reaches the objective only comes from light rays that are scattered by the object being observed. These scattered rays are then captured by the objective lens, illuminating the object against a dark background. The dark field condenser blocks the direct light rays that would otherwise create a bright background, allowing only the scattered light to form the image.
What are two examples of illuminated and luminous objects?
Luminous objects are things that generate their own light such as The Sun and Fireflies. Illuminated objects are things that reflect light that has come from another source, things like The Moon or anything in your room when you switch on your light.
What is refliction?
when the ray of light enters a medium in bends a come out this is known as refliction of light
Where does light from an object come from?
the object is reflecting the light from anoher source unless it producs it
Where does the colour red come from?
The color red comes from the long wavelength light at the red end of the visible spectrum. When this light is reflected off an object and enters our eyes, it stimulates the red cone cells in our retinas, enabling us to perceive the color red.
Does an opaque object reflect or absorb light?
An opaque object absorbs all the light that hits it. That's whythere's never any light left to come out of the other side.
Why is is that you can't see a non-luminous object if there is no luminous object present?
The fact that we see things is based on LIGHT. Light from an object must come to our eyes - whether the object emits light itself, or reflects it from some other light source.
What happens when a ray of light enters a glass block at 90 degrees?
When a ray of light enters a glass block at 90 degrees, it continues in a straight line without bending. This is because there is no change in the speed of light when it enters the glass block at a perpendicular angle.
What are shadow?
shadow is a black areashadow is formed when a opaque object is come in the path of lightWhen light passes through opaque object, some of it would be blocked and form a shaedow.The shadow is formed according to the shape of the object as light moves in straight line.When light source is blocked by an opaque /translucent object a black spot is formed on the opposite side of the light source ...that black spot is called shadow.CHARACTERISTICS OF SHADOWS?black in colour .?outline of structure of the object.?size depends upon the light source and the object.?always forms on the opposite side of the light source .
What are some reasons an engine light would come on?
my check engine light came on and would go off, come back on again. when i had it checked, it was my gas cap, it was leaking.
Where does the light come form?
Light can come from various sources, such as the sun, light bulbs, candles, or fires. It is created by the emission of electromagnetic radiation in the visible spectrum. When light hits an object, it can be absorbed, reflected, or transmitted, which is how we see things around us.
Where does colors come from?
up your bum
What is the path the light takes as it enters your eye?
When looking at an object (assuming there is light in the area) your cone shaped retina cells (which are responsible for percieving color) percieve the color of the object. The lens in your eye (a part of the optical anatomy located under the iris) flexes so that the object can become in focus. It has the curved shape of a magnifying glass but can flex at will. However, the shaping of the lens makes the object appear upside down. Your brain automatically flips it right side up. The combination of the colors and focus results in your ability to see the object. The light passes through your eye straight on. It simply allows your cone cells to percieve color. If light is not present, your cone shaped retina cells (which are responsible for percieving objects without color) come in effect. Hope this helped
What is the Asian desert thats name means he who enters does not come back out?
Taklamakan is the Asian desert that's name means he who enters does not come back out.
