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Why is the angle of incidence greater than the angle of refraction based on the magic pencil activity?
The angle of incidence is greater.
Is the angle of incidence is greater than the angle of refraction when light passes from a less dense to denser medium?
If you meant optical density by the term 'denser ' Then the answer is.... The light bends towards normal when it travels from a optically less dense medium to optically dense medium. So angle of incidence is greater than the angle of refraction
What happens to light that moves from glass to air when its angle of incidence is greater than the critical angle?
It does not move from glass to air but undergoes internal refraction. That is, it is refracted back into the glass at the interface.
What tajes place when the angle of incidence is smaller than the critical angle?
Refraction and partial internal reflection occurs
What happens to the angle of incidence from air to glass?
The angle of incidence does not change. I think you want to know the relationship between the angle of incidence and the angle of transmission. In the case of from air to glas, the transmission angle is smaller than the angle of incidence due to a higher index of refraction of glass than that of air. Look up Snell's Law for better understanding.
Why is the angle of incidence greater than the angle of refraction based on the magic pencil activity?
The angle of incidence is greater.
When a beam of light passes at an oblique angle into a material of lower optical densitythe angle of incidence is?
greater than the angle of refraction
Is the angle of incidence is greater than the angle of refraction when light passes from a less dense to denser medium?
If you meant optical density by the term 'denser ' Then the answer is.... The light bends towards normal when it travels from a optically less dense medium to optically dense medium. So angle of incidence is greater than the angle of refraction
When light waves refract and go into a slower medium the angle of incidence is what the angle of refraction?
When light waves refract from a faster medium to a slower medium, the angle of incidence is greater than the angle of refraction. This is known as Snell's Law, which describes the relationship between the angles of incidence and refraction when light passes through different mediums.
When light passes from air into glass which angle is always bigger?
The angle of incidence is always greater than the angle of refraction. The refractive index of glass is greater than that of air, so the speed of light in air is more than the speed of light in glass. Therefore it slows down and bends towards the normal.
What happens to light that moves from glass to air when its angle of incidence is greater than the critical angle?
It does not move from glass to air but undergoes internal refraction. That is, it is refracted back into the glass at the interface.
What are the conditions for total internal reflection to take place?
Light must travel from the optically denser medium to the optically less dense one. For total internal reflection to occur, the angle of incidence in the optically denser medium must be greater than the critical angle of that medium. The critical angle is that angle of incidence in the optically denser medium for which the angle of refraction is 90o.
Which is larger the angle of incidence or the angle of refraction why?
The angle of incidence is typically larger than the angle of refraction because light bends towards the normal when it passes from a less dense medium to a more dense medium, causing the angle of refraction to be smaller. This is known as refraction and follows Snell's Law.
How would you predict weather an angle of refraction is larger or smaller than the angle of incidence?
use snells law
What tajes place when the angle of incidence is smaller than the critical angle?
Refraction and partial internal reflection occurs
When a beam of light passes at an oblique angle into a material of lower optical density the angle if incidence is what?
less than the angle of refraction.
What happens when light enters an less dense medium at an angle?
When light enters a less dense medium at an angle, it will bend away from the normal (angle of incidence is greater than angle of refraction) due to refraction. This bending occurs because the speed of light changes as it enters a medium with a different refractive index.
