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Refraction in mirrors occurs when light waves change direction as they pass through the mirror's surface, causing the reflection of an image. This bending of light is due to the change in speed of light as it moves from one medium (air) to another (glass or silver coating on the mirror).
What else can I help you with?
Does refraction occur only if rays are straight up and down?
No, refraction can occur whenever light rays pass through a medium with a different optical density. The amount of refraction depends on the angle at which the light rays enter the medium, not just if they are straight up and down.
Does a camera use reflection or refraction?
A camera primarily uses refraction to focus light onto the sensor/film. Lenses in the camera refract light to create a sharp image, adjusting focus by changing the distance between the lens elements. Reflection may occur within the camera, such as off mirrors or other internal components, but it is not the primary mechanism for forming the image.
What has to be different to allow refraction to occur?
Refraction occurs when light passes between materials of different optical densities, causing a change in its speed and direction. The change in speed must be coupled with a change in direction to enable refraction to occur.
In which of the following would refraction occur?
Refraction occurs when light passes through a medium with a different density, such as air to water or air to glass.
Why can we have refraction without dispersion but cannot have dispersion without refraction?
Refraction occurs when light travels through a medium with different optical density, causing a change in its speed and direction. This phenomenon can occur without dispersion, which specifically refers to the separation of light into different colors based on their wavelengths. Dispersion cannot occur without refraction because the bending of light during refraction is necessary for different colors to be refracted at different angles, leading to dispersion.
Reflection happens in concave mirrors?
in concave and convex mirrors refraction happens
How many images will be formed when a candle is placed between two plane mirrors at 40 cm's apart?
The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.
For refraction to occur in a wave the wave must?
For refraction to occur in a wave, the wave must enter a new medium at an angle.
Does refraction occur only if rays are straight up and down?
No, refraction can occur whenever light rays pass through a medium with a different optical density. The amount of refraction depends on the angle at which the light rays enter the medium, not just if they are straight up and down.
Who formulated the law of refraction?
The law of refraction was first accurately described by Ibn Sahl, of Baghdad, in the manuscript On Burning Mirrors and Lenses (984).it was then properly formulated by snell
Would refraction still occur if light did not change speed when passing from medium to another?
No, refraction occurs because light changes speed when passing from one medium to another. The change in speed causes the light wave to bend, resulting in refraction. If light did not change speed, refraction would not occur.
Does a camera use reflection or refraction?
A camera primarily uses refraction to focus light onto the sensor/film. Lenses in the camera refract light to create a sharp image, adjusting focus by changing the distance between the lens elements. Reflection may occur within the camera, such as off mirrors or other internal components, but it is not the primary mechanism for forming the image.
What has to be different to allow refraction to occur?
Refraction occurs when light passes between materials of different optical densities, causing a change in its speed and direction. The change in speed must be coupled with a change in direction to enable refraction to occur.
Who discover spherical mirrors?
Spherical mirrors were understood by ancient Greek philosophers, but it was the Arab scientist Alhazen in the 11th century who provided a detailed explanation of their properties through his work on optics. His writings on spherical mirrors laid the foundation for the understanding of reflection and refraction in optics.
What branch of Science has to do with mirrors and light?
The branch of science that deals with mirrors and light is optics. Optics studies the behavior of light, its interaction with different surfaces like mirrors, and how it forms images. It also includes the study of lenses, refraction, reflection, and the properties of light.
Does refraction occur for both sound and light waves?
Refraction occurs for any waves, where there's a change in the medium.
In which of the following would refraction occur?
Refraction occurs when light passes through a medium with a different density, such as air to water or air to glass.
