light source, S, is located 1.80 m below the surface of a swimming pool and 0.90 m from one edge of the pool. The pool is filled to the top with water.(a) At what angle does the light reaching the edge of the pool leave the water?   ° (b) What is the difference between the real depth and the apparent depth of the light source?

Q: An underwater diver sees the sun at an apparent angle of 45.00 from the vertical. How far is the sun…

A: Given, apparent angle = 45.00

Q: White light strikes the left face of a 30°-60°-90° glass prism along a normal to the surftace…

A: Angle of incidence (i) = 30oRefractive index of glass prism for red light (n) = 1.555Refractive…

Q: A beam of light is directed toward the water surface (n = 1.33) from below. The beam is incident at…

A:

Q: A piece of wire is bent through an angle u. The bent wire ispartially submerged in benzene (index of…

A: the angle of incidence is 90-30=60 degrees,the snells law is,

Q: What is the critical angle in degrees for light traveling from zircon to a medium with index of…

A:

Q: Suppose you have an unknown clear substance immersed in water, and you wish to identify it by…

A:

Q: A submarine is 301 m horizontally out from the shore and 104 m beneath the surface of the water. A…

A: Given Data : The horizontal distance of the submarine from the shore is given as d = 301m. The depth…

Q: When a vertical beam of light passes through a transparent medium, the rate at which its intensity I…

A: K=1 I=0.05263I0 Refer attachment

Q: Light beam will enter water at incident angle of 80°, before it enter a diamond crystal. What will…

A: Given:Incident angle =80°speed of light in diamond crystal=106 m/s

Q: A light beam coming from an underwater spotlightexits the water at an angle of 56.0°. At what angle…

A: Snell's law is given by, n1sinθ1=n2sinθ2 Here, n1 is the incident index, θ1 is the incident angle,…

Q: A laser light passing through a glass, n = 1.6, inters from air to a glass with the angle of…

A: refractive index of air = 1 refractive index of glass = 1.6Angle of incidence = 35oThickness of…

Q: Determine the critical angle for the following boundaries: air - crown glass (n=1.52) air - diamond…

A:

Q: A diver shines a flashlight upward from beneath thewater at a 35.2° angle to the vertical. At what…

A: Given: The angle of incidence is 35.2°.

Q: A laser beam is incident perpendicular on a prism of index of refraction n, surrounded by air (nair…

A:

Q: Rays of the Sun are seen to make a 36.0° angle to thevertical beneath the water. At what angle above…

A: Angle, A = 36°  refractive index of water, n = 1.33

Q: When a light ray passes obliquely from air (n = 1) into water (n = 1.33), its speed remains the same…

A:

Q: Nemo swims 12.5[m] deep into the sea (nw=1.38). What is the apparent depth of Nemo as seen by Darla…

A:

Q: A diver shines a flashlight upward from beneath the water (n=1.33) at an angle of 36.2° to the…

A:

Q: Light is incident on an equilateral glass prism at a 45.0° angle to one face, Fig. 23–64. Calculate…

A: Given: The angle of incidence is θ=45°. The refractive index is n=1.54.   The angle of reflection…

Q: A beam of light is emitted in a pool of water from adepth of 82.0 cm. Where must it strike the…

A: Given: The depth of pool is d=82 cm. According to Snell’s law: sinθc=nanw Here, nw is the…

Q: Ablock of glass (n-1. 54) is Submerged Completely in water (n-1.33)- le of light traveling in the…

A: We know that the relation between critical angle and the refractive indicesof the two medium is…

Q: A light ray IS incident on the outher SUrface of the lUCite atan angle Of 39.7° WIth normai.Find the…

A: Refractive index of air n1 = 1 Refractive index of lucite n2 = 1.5  Now by snells law

Q: For an aerogel, the index ofrefraction for violet light isn=1.973 and for red light isn=1.908. Ifa…

A:

Q: am of light is emitted in a pool of water (nwater = 1.33) from a depth of 86.0 cm. At what minimum…

A: Given:- A beam of light is emitted in a pool of water (nwater = 1.33) depth of d =  86.0 cm.= 0.86 m…

Q: A ray of light falls on a film of water (nwater = 1.33) of thickness d and then refracted on a glass…

A:

Q: angle of refraction

A:

Q: An underwater scuba diver sees the Sun at an apparent angle of45.0° from the vertical. What is the…

A: From Snell’s law,

Q: A light beam reflects off two parallel reflecting surfaces that are l - 136 cm long and separated by…

A: (a) the number of times the light beam reflects off the left surface. (b) the number of times the…

Q: Suppose you have an unknown clear substance immersed in water, and you wish to identify it by…

A: Snell's law, n1sinθi=n2sinθrn2=n1sinθisinθr

Q: A point source of light is located 4.82 m below the surface of a large lake of clear, but…

A:

Q: Light passes from air "air into an unknown material at an angle of incidence 0, = 37°. If the angle…

A: n1=1n2=?θ1=370θ2=300c=3×108m/sv=?

Q: A light ray enters the atmosphere of a planet and descend. | vertically to the surface a distance h…

A:

Q: An underwater scuba diver sees the Sun at an apparent angle of 45.0° above the horizon. What is the…

A:

Q: A fish is 1.2 m beneath the surface of a still pond of water. At what maximum angle can the fish…

A: The below diagram shows , refraction of light from water to air . Given , refractive index of…

Q: Two smooth reflecting surfaces (A and B) are perpendicular to each other. Light strikes surface A at…

A:

Q: dex of refraction for red light in water is 1.331, and that for blue light is 1.340. If a ray of…

A:

Q: Light enters air from water. The angle of refraction will be O greater than the angle of incidence.…

A: Light enters air from water . To find = Angle of refraction

Q: A 3.87 m long pole stands vertically in a lake having a depth of 2.07 m. When the Sun is 38.2o above…

A: Draw the schematic diagram of the system.

Q: Nemo swims 13m deep into the sea (n = 1.38). What is the apparent depth of nemo as seen by Darla in…

A: The apparent depth of an object inside dense medium will be less than the actual depth. So the…

Q: O the maximum angle em?

A: Answer  (a) Number 0.8880  Unit rad   (earlier answer is close to it)  (b) Number 0.0317 Unit rad…

Q: If the apex angle of a prism is $ = 75° (see Fig. 23–63), what is the minimum incident angle for a…

A: Given that  the apex angle of a prism isϕ=750 n=1.58 Suppose the minimum incident angle =θ1

Q: The critical angle of a certain piece of plastic in air is Oc = 37.8°. What is the critical angle of…

A: The Snell's law is given by  n sin i =n' sin r where, i is the angle of incidence, n is the…