0
What else can I help you with?
When a ray of light passes from an optically denser to a racer medium it?
When a ray of light passes from an optically denser medium to a rarer medium, it bends away from the normal. This phenomenon is known as refraction. The speed of light changes as it moves from one medium to another, causing the change in direction.
What happens to the speed and wavelenght and frequency of a wave when it reaches the boundary between two media?
Frequency never changes since it depends only on source. Speed can either increase or decrease, depending on the direction of travel of light. This would cause an increase or decrease in wavelength respectively. Speed increases when light travels from an optically denser medium to an optically less dense one. (For example, when light travels from water to air) Speed decreases when light travels from an optically less dense medium to an optically denser medium.
When light travels from a less optically dense medium to an optically denser one it bends.which statemant describe the bending?
This bending of light is called refraction. It occurs because the speed of light changes as it moves from one medium to another, causing it to bend towards the normal line in the denser medium. The angle of refraction depends on the angle of incidence and the optical properties of the two media.
What is Optical denser medium?
Optical dense refers to the index of refraction. If one medium is optically denser than another, then its index of refraction is larger, meaning the speed of light in the optically denser medium is smaller.
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.
When a ray of light passes from an optically denser to a racer medium it?
When a ray of light passes from an optically denser medium to a rarer medium, it bends away from the normal. This phenomenon is known as refraction. The speed of light changes as it moves from one medium to another, causing the change in direction.
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 the speed and wavelenght and frequency of a wave when it reaches the boundary between two media?
Frequency never changes since it depends only on source. Speed can either increase or decrease, depending on the direction of travel of light. This would cause an increase or decrease in wavelength respectively. Speed increases when light travels from an optically denser medium to an optically less dense one. (For example, when light travels from water to air) Speed decreases when light travels from an optically less dense medium to an optically denser medium.
When light travels from a less optically dense medium to an optically denser one it bends.which statemant describe the bending?
This bending of light is called refraction. It occurs because the speed of light changes as it moves from one medium to another, causing it to bend towards the normal line in the denser medium. The angle of refraction depends on the angle of incidence and the optical properties of the two media.
What is Optical denser medium?
Optical dense refers to the index of refraction. If one medium is optically denser than another, then its index of refraction is larger, meaning the speed of light in the optically denser medium is smaller.
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.
When light rays enter a new medium at an angle what does the change in speed cause the ray to do?
The change in speed causes the light to bend. If it is travelling from an optically dencer to an optically rarer medium the ray will bend away from the normal. But if it is travelling from an optically rarer to an optically denser medium then it will bend towards the normal.
What two mediums have to be present for total internal reflection?
Any two media having different optical densities is necessary. The conditions for total internal reflection are: 1. Light must travel from the optically denser medium to the optically less dense one. 2. The angle of incidence is greater than the critical angle, which is the angle of incidence in the optically denser medium for which the angle of refraction is 90o.
When light enters a denser medium the ray does what?
When light enters a denser medium, it bends towards the normal. This bending is known as refraction, and it occurs because light travels at different speeds in different mediums, causing the change in direction.
A ray of light travelling from medium A to medium B bends away from the Norman Which medium is optically denser?
The ray of light bends away from the normal when traveling from a less optically dense medium (medium A) to a more optically dense medium (medium B). Therefore, medium B is optically denser in this scenario.
What are characteristics of refraction?
1. When a ray of light travels obliquely from an optically rarer medium to an optically denser medium,it bends towards the normal at the point of incidence. in this case,angle of incidence is greater than the angle of refraction...
Why does light refract or bend when it travels through glass or water?
Light slows down when it travels through a denser medium like glass or water compared to air. This change in speed causes the light to change direction, or refract, as it enters the denser medium. The amount of bending depends on the difference in speed between the two mediums.
