A Bit Bent!!
Geometry!!
The Law
Calculate This
Totally Yours
Seeing is believing
Not Aligned
100
When light travels from one transparent medium to a different transparent medium the light rays will be deviated from their original path
What is refraction?
100
The ray traveling toward the interface separating two media.
What is the incident ray?
100
Where the incident ray, the normal and the refracted ray are located.
What is the same plane?
100
The formula for: the index of refraction (n) is the ratio between the speed of light in a vacuum(c) and the speed of light in a transparent medium(v).
What is
n=c/v
100
Occurs when a ray of light passes from a highly refractive medium to a weaker refractive medium; the ray is not refracted but completely reflected
What is total internal reflection?
100
The higher index of refraction:
What is n2?
100
The incident angle is indicated by this number.
What is number 3?
200
The speed of light in a vacuum
What is 300 000 000 (3.00X 10^8) m/s?
200
An imaginary line that is perpendicular to the interface a d originates from the point of incidence.
What is the normal?
200
The incident ray and the refracted ray are located on ___________ ______ of the normal
What is opposite sides?
200
The index of refraction in a vacuum?
What is 1?
200
When the angle of refraction equals this, the ray of light will be reflected; no longer refracted.
What is 90 degrees?
200
The lower index of refraction is:
What is n2?
200
The refracted ray is indicated by this number
What is number 7?
300
The more a medium slows down the speed of light the higher this value is.
What is index of refraction?
300
Formed by the incident ray and the normal.
What is the angle of incident?
300
The Laws of Refraction are also called this by "older people". He was the man given credit in the 1600's.
What is Snell's Law?
300
When light moves from air (n=1.00) to diamond (n=2.42) with an angle of incidence of 60 this is the angle of refraction.
What is 21 degrees?
300
The name given to the angle of incidence at which all the light is reflected, none is refracted.
What is the critical angle?
300
The angle of refraction
What is 12?
300
The angle of incident and the angle of refraction are always measured from here.
What is the normal?
400
The property of a medium to refract (bend) light.
What is refractivity?
400
The light ray that crosses the interface and enters the second medium.
What is the refracted ray?
400
This happens when the incident light ray is zero degrees to the interface of the media.
When is the ray not refracted?
400
The angle of incidence in air (n=1.00) if the angle of refraction in the second medium (n=1.30) is 45.
What is 67 degrees?
400
The two conditions that must be met in order for total internal reflection to occur.
What are n2 is less than n1 and the angle of incidence must be greaer than the critica angle?
400
The angle of incidence
What is 58?
400
The ray has experienced this phenomena
What is total internal reflection?
500
The index of refraction of the diamond Allyson will receive from a very charming and very handsome man.
What is 2.42?
500
The direction the light ray will bend when the index of refraction (n) is greater in the second medium.
What is toward the normal?
500
A light ray is the fastest in this medium?
What is a vacuum?
500
When a light ray moves from air to a transparent medium with an angle of incidence of 50 and an angle of refraction of 40, this is the index of refraction of the transparent medium.
What is 1.2?
500
A common use of total internal reflection in data transmission!!
What is fiber optics (optical fibre)????
500
The mathematical expression that relates a medium's absolute index of refraction to the speed of light
What is
500
Total internal reflection occurs when n2 and n1 have this relationship!!!
What is n2<n1?
600
The normal is
What is number 8?
600
The angle of incidence is indicated by number...
What is 3?
600
The interface is number...
What is 9?
600
The angle of refraction is...
What is number 4?
600
The speed of light when it travels through glass (n=1.50)?
What is 2.0 x 108 m/s?
600
The angle of incidence
What is 45 degrees?
600
Determine the angle of refraction
What is 27 degrees?