What is Snell's law?

1 Answer

Answer :

it states that the ratio of sine of angle of incidence/sine of angle of refraction=constant, for the light of given color and given pair of medium. where n1 and n2 are the indices of refraction of light in different materials.

Related questions

Description : Snell's law is related with?

Last Answer : Refraction

Description : Snell's law is related with?

Last Answer : Refraction

Description : “Each point on a spherical wavefront may be considered a source of secondary spherical wavefronts”. This is known as the A. Snell’s law B. D’Alembert’s principle C. Appleton’s theory D. Huygen’s principle

Last Answer : D. Huygen’s principle

Description : What law does a light traveling in air optical fiber follow? A. Millman B. Snell’s C. Maxwell D. Huygen

Last Answer : B. Snell’s

Description : The Snell’s law is given by a) N1 sin θi = N2 sin θt b) N2 sin θi = N1 sin θt c) sin θi = sin θt d) N1 cos θi = N2 cos θt

Last Answer : a) N1 sin θi = N2 sin θt

Description : The Snell’s law can be derived from which type of incidence? a) Incidence angle b) Reflected angle c) Refracted angle d) Oblique incidence

Last Answer : d) Oblique incidence

Description : An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted ... A) Fresnel reflection (B) Fresnel refraction (C) Snell's law (D) None of these

Last Answer : Answer: Option A

Description : According to the Snell's law if an electromagnetic wave is incident in a medium (refractive index n1) on another medium (refractive index m2); (A) The angle of incidence is equal to the angle of refraction (B) The angle of ... r) is given by sin i (C) Both (a) and (b) (D) Neither (a) nor (b)

Last Answer : Answer: Option B

Description : The reflectance from a surface is called specular reflection if it follows: (A)snell's law (B) Lambert's cosine law (C) Planktan's law (D) All of thes

Last Answer : Answer: Option A

Description : Light traveling in optical fiber follows which of the following principles. ∙ a. Huygen’s principle ∙ b. Reflection theory ∙ c. Light theory ∙ d. Snell’s law

Last Answer : d. Snell’s law

Description : Whose principle or law states that each point on a wave front may be considered a new wave source? Is it: A. Snell's Law B. Huygens’s Principle C. Young's Law D. Hertz's Law.

Last Answer : B. Huygens’s Principle

Description : Whose principle or law states that each point on a wavefront may be considered a new wave source? Is it: w) Snell's Law x) Huygen's Principle y) Young's Law z) Hertz's Law.

Last Answer : ANSWER: X -- HUYGEN'S PRINCIPLE

Description : What is Snell's formula ?

Last Answer : There are two sources of light refraction. The second formula is: In the case of a pair of specific media and a ray of light of a certain color, the ratio of the sine of the angle of ... the angle of refraction is always constant. This second law of refraction of light is called Snell's law.

Description : What do you call the reflection of a part of incident light at the interface of two media that have different refractive indices? A. Snell’s reflection B. Fresnel reflection C. Lambertian reflection D. Huygen’s reflection

Last Answer : B. Fresnel reflection