The light beam in the figure below strikes surface 2 at the critical angle. Determine the angle of incidence 0₁. (Let 0₂ = 42.4º.) 27.5 X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. 0₁ Surface 1 60.0⁰ Surface 2

The light beam in the figure below strikes surface 2 at the critical angle. Determine the angle of incidence 0₁. (Let 0₂ = 42.4º.) 27.5 X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. 0₁ Surface 1 60.0⁰ Surface 2

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 3.61AP: Lei A = 60.0 cm at 270 measured from the horizontal. Let B = 80.0 cm at some angle . (a) Find the...

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Lei A = 60.0 cm at 270 measured from the horizontal. Let B = 80.0 cm at some angle . (a) Find the magnitude of A + B as a function of . (b) From the answer to part (a), for what value of does | A + B| take on its maximum value? What is this maximum value? (c) From the answer to pan (a), for what value of does | A + B| take on its minimum value? What is this minimum value? (d) Without reference to the answer to part (a), argue that the answers to each of parts (b) and (c) do or do not make sense.
PROBLEM 1 For the plane area shown, determine the location of the centroid with respect to the given axis. 120 mm 60 mm 40 mm 80 mm 60 mm
A ray of light travels through air until it strikes the interface between the air and another medium. The incident ray makes an angle of 0₁ into the second medium, the ray is refracted, emerging from the interface at an angle 02 with respect to the normal. O Air (a) Suppose that the second medium is fused quartz. What is the angle of refraction, 02 (in degrees)? (Enter your answer to at least one decimal place.) O Second medium = 56.0° with the normal, as shown in the figure below. Upon passage (b) Suppose that the second medium is sodium chloride. What is the angle of refraction, 02, in this case (in degrees)? (Enter your answer to at least one decimal place.) O (c) Finally, suppose that the second medium is glycerine. What is the angle of refraction, 02, in this case (in degrees)? (Enter your answer to at least one decimal place.)
Part A A=46 i- 55 j Enter your answers separated by a comma. A, A, = %3D Submit Request Answer Part B A = 12.2 j 991 i Enter your answers separated by a comma. A. A, - Submit RegilestAnswet Part C
P A:To Asiacell l. Screenshot_\..._r.F\.r.V Н.W 1 R2 Find C IF Wd = - LC 4L2
Assignment: Ma M1 1. Two mirrors make an angle of 90 degrees with each other, as in the figure above. A ray is incident on the mirror M1 at an angle of 65 degrees to the normal. Find the angle the ray makes with the normal to M2 after it is reflected from both mirrors. 2. A ray strikes a water surface at an angle. The angle of refraction in water is found to be 20 degrees. What must be the angle of incidence of the light ray have been? N glass= 1.5525 : N air=1.00029. Use Snell's Law.
EX5 Find the angle befween A and B Rore A= 31-j+k Salı B = zi+j-k
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For the figure shown, determine the Area, A. b=300 mm d=140 mm h=382 mm h b O a. 93960.00 sq.mm O b.70470.00 sq.mm O c. 78300.00 sq.mm O d. 51678.00 sq.mm
MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A light beam reflects off two parallel reflecting surfaces that are { = 125 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 = 24.6°, determine the following. (a) the number of times the light beam reflects off the left surface 4.20 Have you redrawn the figure with all angles and distances labeled? How is the entrance angle 0 related to the angle of incidence and the angle of reflection for the mirrors? times (b) the number of times the light beam reflects off the right surface 4.20 How is the number of reflections off the right surface related to the number of reflections off the left surface? times Additional Materials
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(a) The index of refraction for violet light in silica flint glass is 1.66, and that for red light is 1.62. What is the angular spread (in degrees) of visible light passing through a prism of apex angle 60.0° if the angle of incidence is 53.0°? See figure below. Deviation of red light Visible light Y B Angular spread Screen 2.118 Your response differs from the correct answer by more than 10%. Double check your calculations. (b) What If? What is the angular spread (in degrees) of visible light passing through a prism of apex angle 60.0° if the angle of incidence is 90°?