Derive the critical angle for water.
Q: A ray of light is incident on the surface of a block of clear ice at an angle of 40 degrees with the…
A:
Q: Consider a thick equi-convex lens (made of a material of refractive index 1.5) of the type shown in…
A:
Q: You can determine the index of refraction of a substance by determining its critical angle. (a) What…
A:
Q: A ray of light hits a flat mirror with an incident angle of 45.47 degrees. What angle does it…
A:
Q: A ray of light hits a flat mirror with an incident angle of 45.6 degrees. What angle does it reflect…
A: Answer 45.6
Q: Light strikes the surface of a prism, n = as shown in the figure. 1.74, 45° If the prism is…
A: Given : ni = 1.75 θi = 45 o
Q: You can determine the index of refraction of a substance by determining its critical angle. (a)…
A: The bending of light is a phenomenon when the refractive index of the passing medium changes. The…
Q: Suppose a ray comes from a point (2, 8) and hits at mirror point (6, 6). Assume that perpendicular…
A:
Q: How did you get the angle 75.74?
A: It's easy. We know that the dot product of two vectors A and B is given as A.B = AB cosθ Thus, θ =…
Q: What is the critical angle in degrees for light traveling from zircon to a medium with index of…
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: An aquarium is filled with water to a height of h 7.5 cm. A ray of light passes through the air…
A: Given data: Refractive indices of air, n1=1.00 Refractive indices of water, n2=1.33 Height of…
Q: The critical angle for water in your pool is 48.7o. If you are under the surface and look up at an…
A: Since the angle at which we are looking up at the water surface is greater than the critical angle,…
Q: A lighthouse rises 49ft above the surface of a cliff that extends 19ft from its base. A sailor from…
A:
Q: A diverging lens (f =-11.0 cm) is located 17.0 cm to the left of a converging lens (f = 28.0 cm). A…
A:
Q: A pulse of light takes 2.63 ns (see Table 1–4) to travel0.500 m in a certain material. Determine the…
A: The formula for the index of refraction of the material is given by, Here, c and v represent the…
Q: Prove formally that for a parabolic mirror, an incoming set of light rays falling on the mirror and…
A: Given Prove formally that for a parabolic mirror, an incoming set of light rays falling on the…
Q: A ray of light makes an angle of 25 degrees with the normal to a plane mirror. If the mirror is…
A:
Q: Use Snell's law to find the angle that a beam of light makes with the normal to a class surface,…
A:
Q: 7. Given |a| = 5 and |B| = 11 and the angle between them is 55°, a) Draw and label the resultant 3b…
A:
Q: 3-11. A concave mirror forms an image on a screen twice as large as the object. Both object and…
A:
Q: HELP ASAP Given | a | = 5, | b | = 8 and the angle between them 150°, find a) the magnitute of…
A:
Q: Consider the three pairs of sunglasses to the right. Which pair of glasses is capable of eliminating…
A:
Q: With the analytical method, obtain the result of the vectoies A= 100 N < 180 degrees, B=100 N <270…
A:
Q: Find the magnitud and direction when you add the following 3 vectors: A=5m at a 20 degree angle in…
A:
Q: A ray of light, emitted beneath the surface of an unknown liquid with air above it, undergoes total…
A: To find the index of refraction for the unknown liquid and identify it, we can use the concept of…
Q: Consider two vectors right ray(A) and right ray (B) shown in the figure. The difference right ray…
A:
Q: underwater scuba diver sees the Sun at an apparent angle of 46.0° above the horizontal. What is the…
A:
Q: If the incoming ray hits the horizontal mirror farther to the right, is the angle the outgoing ray…
A: Introduction: Light is known to behave in a very predictable manner. If a ray of light could be…
Q: The ratio of the length of a vertical rod and the length of its shadow is 1:√3. Find the angle of…
A:
Q: AW-2 Find the difference in phase between two identical waves traveling in the same direction on a…
A: Write the expressions of two identical waves. x1=Acosωtx2=Acosωt+ϕ
Step by step
Solved in 2 steps with 1 images
- A layer of liquid-A water (n = 1.305) floats on liquid-B carbon tetra-chloride (n = 1.682) contained in an aquarium. What is the critical angle at the interface between the two liquids?Does the apparent depth of a tank of water change if viewed obliquely? If so, does the apparent depth increase or decrease?A container is filled with fluid 1 and the apparent depth of the fluid is 5 cm. The container is next filled with fluid 2, and the apparent depth of this fluid is 2 cm. What is the ratio of the indices of refraction of these fluids?
- The high noon sun shines straight down on an airplane that is climbing through the atmosphere at an angle of 8.0° from horizontal. The plane's climb rate is 750 meters per minute. This the rate at which its altitude increases. (a) What is the speed of the airplane? (b) What is the speed of the plane's shadow crossing the flat desert below?A fish swimming in the sea in water with an index of refraction of 1.33 observes the Sun to be 30 degrees away from the vertical. How far from the vertical (to the nearest degree, i.e. as an angle) would a fisherman sitting nearby on the deck of a boat (index of refraction of air is 1.00) see the Sun? Answer:You have enrolled in a scuba diving class and while swimming under water in a nearby lake you look up and note that the Sun appears to be at an angle of 17° from the vertical. At what angle above the horizon does the diving instructor standing on shore see the Sun? °
- An underwater scuba diver sees the Sun at an apparent angle of 44.0° above the horizontal. What is the actual elevation angle of the Sun above the horizontal? (Use 1.333 for the index of refraction of water.)light beam reflects off two parallel reflecting surfaces that are { = 136 cm long and separated by a distance of s = 65.0 cm. If the beam of light enters this region as shown, with the angle 0 = 24.8°, determine the following. (a) the number of times the light beam reflects off the left surface times (b) the number of times the light beam reflects off the right surface |timesConsider that the speed of light inside a block made of a certain material is proportional to theheight y measured from the base of the block. Show that light moves in circular arcs insideof this material. Consider that light travels the shortest path between two points (Fermat's principle).
- QUESTION 28 (round to the nearest hundreth)Please AsapAt the very end of Wagner’s series of operas Ring of the Nibelung, Brünnhilde takes the golden ring from the finger of the dead Siegfried and throws it into the Rhine, where it sinks to the bottom of the river. Assuming that the ring is small enough compared to the depth of the river to be treated as a point and that the Rhine is 10.0 m deep where the ring goes in, what is the area of the largest circle at the surface of the water over which light from the ring could escape from the water?