0
What else can I help you with?
If angle of incidence equals critical angle what is angle of refraction?
If the angle of incidence equals the critical angle, the angle of refraction would be 90 degrees. This occurs when light travels from a denser medium to a less dense medium and undergoes total internal reflection.
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.
What will happen to the angle of refraction if the angle of incidence is made smaller for light passing from rarer to denser medium and how?
If the angle of incidence is made smaller for light passing from a rarer to a denser medium, the angle of refraction will also decrease. This is because of the law of refraction, which states that light bends towards the normal when moving from a rarer medium to a denser medium. Therefore, as the angle of incidence decreases, the angle of refraction will also decrease.
When light enters a different mediumit's speed changes as it undergoes what?
When light enters a different medium, its speed changes as it undergoes refraction. Refraction is the bending of light as it passes from one medium to another, due to the change in speed.
What happens to light as it moves at an angle into a medium that has a lower index of refraction?
Light bends away from the normal (angle of incidence < angle of refraction) and travels at a faster speed in the medium with lower index of refraction.
What happens when a ray of light enters a perspex block?
When a ray of light enters a perspex block, it undergoes refraction, bending towards the normal due to the change in speed as it enters the denser medium. The angle of refraction is determined by Snell's Law, which relates the angles of incidence and refraction to the refractive indices of the two mediums.
Does amplitude change when refraction?
No, the amplitude of a wave does not change when it undergoes refraction. Refraction only changes the direction of the wave as it enters a different medium with a different speed.
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.
When a light ray passes from one mediumto another at an angle?
When a light ray passes from one medium to another at an angle, it undergoes refraction, changing direction due to the difference in the speed of light in the two mediums. The angle of refraction is determined by Snell's Law, which relates the angles of incidence and refraction to the refractive indices of the two mediums.
During refraction what happens to a wave when it travels from one medium to another?
During refraction, a wave changes direction due to the change in speed as it travels from one medium to another, causing the wavefronts to bend. This change in direction occurs because the wave changes its propagation speed and hence its angle of incidence with respect to the normal.
Is the angle of incidence greater than the angle of refraction?
In general, the angle of incidence is greater than the angle of refraction when light passes from a denser medium to a less dense medium, such as from water to air. This is described by Snell's Law, which states that the ratio of the sines of the angles is proportional to the ratio of the velocities of light in the two media. However, when light travels from a less dense medium to a denser one, the angle of incidence can be less than or equal to 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
