From the figure we can see that Angle will be:
tan = h/2.00 = 1.55/2.00
= arctan (1.55/2.00) = 37.77 deg
So Angle of incident A1 will be
A1 = 90 - = 90 - 37.77 = 52.23 deg
n1 = refractive index of air = 1.00
n2 = refractive index of water = 1.333
A2 = Angle of refraction = ?
Using Snell's law:
n1*sin A1 = n2*sin A2
A2 = arcsin (n1*sin A1/n2)
A2 = arcsin ((1*sin 52.23deg)/1.333)
A2 = 36.37 deg
Now in lower right-angle triangle
tan A2 = d/2.50
d = 2.50*tan 36.37 deg
d = 1.84 m
Please Upvote.
Constants Part A You (height of your eyes above the water, h 1.55 m) are standing 2.00 m from the...
I need help answering this problem. Thanks Constants You (height of your eyes above the water,h.60 m) are standing 2.00 m from the edge of a 2.50-m-deep swimming pool 2.50 m Tap image to zoom . You notice that you can barely see your cell phone, which went missing a few minutes before, on the bottom of the pool. The index of refraction of water at this temperatu Part A re is 1.333 How far from the side of the...
You are standing on the edge of a swimming pool and looking directly across at the opposite side. You notice that the bottom edge of the opposite side of the pool appears to be at an angle of 26.0° below the horizontal. However, when you sit on the pool edge, the bottom edge of the opposite side of the pool appears to be at an angle of only 13.2°below the horizontal. Use these observations to determine the width and depth...
You are standing in a 1.5-m-deep swimming pool at night. The water is very still. You hold a laser pointer just above the water's surface and shine it nearly parallel to the surface, but tilted slightly down so that the beam enters the water 3.5mfrom you. How far from you does the beam strike the bottom of the pool? Index of refraction of the water is 1.33.
A person whose eyes are H = 1.55 m above the floor stands 2.20 m in front of a vertical plane mirror whose bottom edge is 38 cm above the floor (Figure 1) .
A flashlight is held at the edge of a swimming pool at a height h = 2.2 m such that its beam makes an angle of θ = 58 degrees with respect to the water's surface. The pool is d = 1.5 m deep and the index of refraction for air and water are n1=1 and n2 = 1.33, respectively. What is the horizontal distance D, from the edge of the pool to the port on the bottom of the pool...
A flashlight is held at the edge of a swimming pool at a height h = 2.4 m such that its beam makes an angle of θ = 41 degrees with respect to the water's surface. The pool is d = 2.25 m deep and the index of refraction for air and water are n1 = 1 and n2 = 1.33, respectively.what is the horizontal distance, D, from the edge of the pool to the point on the bottom of...
It's nighttime, and you've dropped your goggles into a 2.8-m-deep swimming pool. If you hold a laser pointer 1.0 m above the edge of the pool, you can illuminate the goggles if the laser beam enters the water 2.2 m from the edge. How far are the goggles from the edge of the pool?
Problem 23.48 It's nighttime, and you've dropped your goggles into a 2.8-m- deep swimming pool. If you hold a laser pointer 1.2 m above the edge of the pool, you can illuminate the goggles if the laser beam enters the water 2.2 m from the edge. Part A How far are the goggles from the edge of the pool? Express your answer to two significant figures and include the appropriate units O Å R O ? d= Value Units Submit...
Review A horizontal meter stick is centered at the bottom of a 3.0-m-deep, 3.0-m-wide pool. Suppose you place your eye just above the edge of the pool, looking along the direction of the meter stick. What angle do you observe between the two ends of the meter stick if the pool is Part A empty? Express your answer with the appropriate units. 26.6 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B completely filled with...
Question 7 Constants Part A In the middle of the night you are standing a horizontal distance of 14.0 m from the high fence that surrounds the estate of your rich uncle. The top of the fence is 5.00 m above the ground. You have taped an important message to a rock that you want to throw over the fence. The ground is level, and the width of the fence is small enough to be ignored. You throw the rock...