A small source of light at the bottom of a pool filled to a 1 m height is viewed from air above. Rays of light reflected at the top surface outline a circle 4 m in diameter on the bottom surface. (side view above) What is the refractive index of the fluid?
Homework Answers
A small source of light at the bottom of a pool filled to a 1 m...
A small source of light at the bottom of a pool filled to a 1 m height is viewed from air above. Rays of light reflected at the top surface outline a circle 4 m in diameter on the bottom surface. What is the refractive index of the fluid?
height Light diameter of reflected light A small source of light at the bottom of a...
height Light diameter of reflected light A small source of light at the bottom of a pool filled to a 1 m height is viewed from air above. Rays of light reflected at the top surface outline a circle 4 m in diameter on the bottom surface. (side view above) What is the refractive index of the fluid? Answer:
9) A small light fixture is on the bottom of a swimming pool,0.75 m below the...
9) A small light fixture is on the bottom of a swimming pool,0.75 m below the surface. The lightemerging from the water forms a circle on the still water surface.What is the diameter of this circle? m
*D. When a source of light is underwater, the light appears as bright circles formed by...
*D. When a source of light is underwater, the light appears as bright circles formed by light rays refracted from the surface. The picture shows lights at the bottom of a swimming pool and the bright circles on the surface. If the diameter of the light circles on the pool surface is 1.089 m, what is the depth of the pool in meters? For the refractive index of the water in the pool use 1.390 (it is a saltwater pool)....
1 A horizontal cylindrical tank 2.20 m in diameter is half full of water. The space above the water is filled with a pressurized gas of unknown refractive index. A small laser can move along the...
1 A horizontal cylindrical tank 2.20 m in diameter is half full of water. The space above the water is filled with a pressurized gas of unknown refractive index. A small laser can move along the curved bottom of the water and aims a light beam toward the center of the water sur- face (Fig1). You observe that when the laser has moved a distance S = 1.09m or more (rneasured along the curved surface) from the low- est point...
Grade Cate Description Policies: Light is travel from the bottom of a swimming pool to the...
Grade Cate Description Policies: Light is travel from the bottom of a swimming pool to the air above. If the angle between the surface of the water and light refraction of water is 1.3 from the bottom of the pool is 60°, what is the angle of refraction. The index of You can che You can view give up on a You can keep you get it rig You lose S% o answer in you attempt at tha degrees D...
An LED mounted in the wall of a pool sits 1.6 m below the surface and...
An LED mounted in the wall of a pool sits 1.6 m below the surface and emits light rays in all directions. Some rays move forward and upward towards the water/air interface. Approximate the LED as a small source. For the following, explain your reasoning with a diagram. a. What is the critical angle in degrees for total internal reflection of the rays at the water/air interface? Should be ~48. b. For light rays that escape the pool, what is...
An LED mounted in the wall of a pool sits 1.6 m below the surface and...
An LED mounted in the wall of a pool sits 1.6 m below the surface and emits light rays in all directions. Some rays move forward and upward towards the water/air interface. Approximate the LED as a small source. For the following, explain your reasoning with a diagram. a. What is the critical angle in degrees for total internal reflection of the rays at the water/air interface? Should be ~48. b. For light rays that escape the pool, what is...
In searching the bottom of a pool at night, a security guard shines a narrow beam...
In searching the bottom of a pool at night, a security guard shines a narrow beam of light from his flashlight, above the water's surface, onto the waiter at a point 2.5 m from his foot at the edge of the pool. Where does the light hit the bottom of the pool measured from the wall beneath his foot if the pool is 2.1 m deep. A triangular prism made of crown glass, n = 1.52, with base angles of...
A 4.9 m -wide swimming pool is filled to the top. The bottom of the pool...
A 4.9 m -wide swimming pool is filled to the top. The bottom of the pool becomes completely shaded in the afternoon when the sun is 20∘ above the horizon. Part A How deep is the pool? Express your answer to two significant figures and include the appropriate units.
height Light diameter of reflected light A small source of light at the bottom of a pool filled to a 1 m height is viewed from air above. Rays of light reflected at the top surface outline a circle 4 m in diameter on the bottom surface. (side view above) What is the refractive index of the fluid? Answer:
*D. When a source of light is underwater, the light appears as bright circles formed by light rays refracted from the surface. The picture shows lights at the bottom of a swimming pool and the bright circles on the surface. If the diameter of the light circles on the pool surface is 1.089 m, what is the depth of the pool in meters? For the refractive index of the water in the pool use 1.390 (it is a saltwater pool)....
1 A horizontal cylindrical tank 2.20 m in diameter is half full of water. The space above the water is filled with a pressurized gas of unknown refractive index. A small laser can move along the curved bottom of the water and aims a light beam toward the center of the water sur- face (Fig1). You observe that when the laser has moved a distance S = 1.09m or more (rneasured along the curved surface) from the low- est point...
Grade Cate Description Policies: Light is travel from the bottom of a swimming pool to the air above. If the angle between the surface of the water and light refraction of water is 1.3 from the bottom of the pool is 60°, what is the angle of refraction. The index of You can che You can view give up on a You can keep you get it rig You lose S% o answer in you attempt at tha degrees D...
In searching the bottom of a pool at night, a security guard shines a narrow beam of light from his flashlight, above the water's surface, onto the waiter at a point 2.5 m from his foot at the edge of the pool. Where does the light hit the bottom of the pool measured from the wall beneath his foot if the pool is 2.1 m deep. A triangular prism made of crown glass, n = 1.52, with base angles of...
Most questions answered within 3 hours.
-
The degree of ionization of a weak acid
____________________.
Select all that are True.
a) varies...
asked 46 seconds ago -
If a trust has income required to be distributed of $11,500,
other amounts paid or required...
asked 49 seconds ago -
Cereal for Breakfast. A cereal company claims
70% of Americans start the day with cereal for...
asked 1 minute ago -
An elevator has a placard stating that the maximum capacity is
2400 lblong dash15 passengers. So,...
asked 4 minutes ago -
two charged proteins P1 and P2 are located at the positions
(1m,1m) and (-1m,1m) respectively on...
asked 14 minutes ago -
eBook
Calculator
Job Order Cost Sheet
Remnant Carpet Company sells and installs commercial carpeting
for office...
asked 19 minutes ago -
Using Kapustinskii equation, determine the lattice energy of a
hypothetical compound NaCl2 . Assume the sum...
asked 21 minutes ago -
Most schools and
businesses require some standard style of documentation for written
reports. Discuss why might...
asked 19 minutes ago -
cookbooks are going metric. in such books 1 cup is equal to 240
ml. Express 1...
asked 22 minutes ago -
________40. Which of the following is the correct sequence of
steps in the general
adaptation...
asked 30 minutes ago -
Hi, Please draw the network diagram.
Activity D on a CPM network has predecessors B and...
asked 33 minutes ago -
Explain how bacteria can be used in Food production
Explain the fermentation of Milk & Cheese...
asked 37 minutes ago