The Formation of the Rainbow Essay - 275 Words

The Formation of the Rainbow (Essay Sample) Content: The Formation of the RainbowStudentà ¢Ã¢â€š ¬s NameUniversity AffiliationThe Formation of the RainbowThe creation of the rainbow takes a sequence of physical happenings; refraction, reflection, dispersion and internal reflection. This is made possible owing to the interaction of light with air and water and the in-between boundaries. Research has it that for one to be able to view the rainbow clearly, they must have their back facing the sun, andÂviewingÂat an angel of 40 degrees above the ground into the atmosphere, where there are floating droplets of water or mist (Prigarin, et al., 2013)A compilation of water droplets floating in the atmosphere acts as a light refractor. When the light waves cross from one medium to the other, they refract. When light enters into a water droplet, it reduces in speed and in so doing it bends the conduit of light into a normal line. But upon exiting the droplet it increases speed and exits from the normal line. There are m any paths in which a ray of sunlight can pass through a droplet of water, and each path is differentiated by how it bends towards or away from the normal line.When a light ray has refracted twice and reflected once it is isolated and bent downwards in the direction of a person looking at the earthà ¢Ã¢â€š ¬s surface. The rainbow is usually observed as a circular arc in the sky but when looking it from an airplane it can be a full circle. This arc is as a result of the droplets in the atmosphere absorbing the isolated light at angles of movement away from the original path of the sun. Each drop of water within the arc disperses and refracts the entire spectrum (ROYGBIV).The red color is refracted at vertical angles towards the earth than the blue color. Therefore when someone sights the rainbow at a steeper angle from the ground, the droplets of water from that angle refract light to the personà ¢Ã¢â€š ¬s eye. The blue radiance passes through a less vertical angle and is projected above the observersà ¢Ã¢â€š ¬ eye. This explains why the red color is at the top or outer boundary of the rainbow, and the blue one is at the inner part of the rainbow.Researchers have also discovered the existence of secondary rainbows. Secondary rainbows often occur as a result of double reflection of the sunlight inside the droplets of rain. The colors of the second rainbow appear faint and are inverted with the blue color being on the outside of the rainbow and the red color on the inside. This is as a result of more light escaping from the effect of two reflections as compared to the primary rainbow and because it is... The Formation of the Rainbow Essay - 275 Words The Formation of the Rainbow (Essay Sample) Content: The Formation of the RainbowStudentà ¢Ã¢â€š ¬s NameUniversity AffiliationThe Formation of the RainbowThe creation of the rainbow takes a sequence of physical happenings; refraction, reflection, dispersion and internal reflection. This is made possible owing to the interaction of light with air and water and the in-between boundaries. Research has it that for one to be able to view the rainbow clearly, they must have their back facing the sun, andÂviewingÂat an angel of 40 degrees above the ground into the atmosphere, where there are floating droplets of water or mist (Prigarin, et al., 2013)A compilation of water droplets floating in the atmosphere acts as a light refractor. When the light waves cross from one medium to the other, they refract. When light enters into a water droplet, it reduces in speed and in so doing it bends the conduit of light into a normal line. But upon exiting the droplet it increases speed and exits from the normal line. There are m any paths in which a ray of sunlight can pass through a droplet of water, and each path is differentiated by how it bends towards or away from the normal line.When a light ray has refracted twice and reflected once it is isolated and bent downwards in the direction of a person looking at the earthà ¢Ã¢â€š ¬s surface. The rainbow is usually observed as a circular arc in the sky but when looking it from an airplane it can be a full circle. This arc is as a result of the droplets in the atmosphere absorbing the isolated light at angles of movement away from the original path of the sun. Each drop of water within the arc disperses and refracts the entire spectrum (ROYGBIV).The red color is refracted at vertical angles towards the earth than the blue color. Therefore when someone sights the rainbow at a steeper angle from the ground, the droplets of water from that angle refract light to the personà ¢Ã¢â€š ¬s eye. The blue radiance passes through a less vertical angle and is projected above the observersà ¢Ã¢â€š ¬ eye. This explains why the red color is at the top or outer boundary of the rainbow, and the blue one is at the inner part of the rainbow.Researchers have also discovered the existence of secondary rainbows. Secondary rainbows often occur as a result of double reflection of the sunlight inside the droplets of rain. The colors of the second rainbow appear faint and are inverted with the blue color being on the outside of the rainbow and the red color on the inside. This is as a result of more light escaping from the effect of two reflections as compared to the primary rainbow and because it is...