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Question B: Part 4,5,6
Charges 01, 02 and 3 are placed as shown in the figure...
Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle...
Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle of reflection is 45 degrees, The light speed in the plastic is 2.5 x 108 m/s. What is the angle of refraction?
Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle...
Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle of reflection is 45 degrees, The light speed in the plastic is 2.5 x 108 m/s. What is the angle of refraction?
Question D: Part 4,5,6 Consider the arrangement of three charges as shown below. The three charges...
Question D: Part 4,5,6
Consider the arrangement of three charges as shown below. The three charges are placed at an equal distance from point P. What is the direction of the net electric field at point P due to these charges? P. +20 -- +Q on B H G - С E Select one G H F A E B If the battery emf in the circuit below is 37 V, find the potential drop across the 279 resistance. +37V...
3. Light travels through a substance at 1.97 x 10 m/s. What is the index of...
3. Light travels through a substance at 1.97 x 10 m/s. What is the index of the liquid? What type of liquid is it? 5. If the angle of incidence of light traveling through air, striking water, is 30 degrees, what is the angle of refraction? 8. A light ray moving through CR39 at an angle of 49 degrees exits into another medium at an angle of 27.48 degrees. What is the index of the second medium? What is this...
The index of refraction for fresh water is n water - 1.333. The speed of light...
The index of refraction for fresh water is n water - 1.333. The speed of light in a vacuum is c = 3.00 times 10^8 m/s. What is the speed of light in fresh water? Write the result in terms of 108 m/s. For example if the result is 1.234*108 m/s, just enter 1.234. (keep 3 decimal places) Enter a number x108 m/s Submit (5 attempts remaining) Refraction creates Optical illusion NORMAL line (perpendicular) 2. to water The above figure...
asap Question 16 of 31 For the optical fiber shown in the figure, find the minimum...
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Question 16 of 31 For the optical fiber shown in the figure, find the minimum angle of incidence (0) that will result in total internal reflection if the refractive index for the cladding (n) is 1.48 and the refractive index of the core is (A.) n = 1.57 and (B.) n = 1.80. Cone of acceptance Core Cladding (n.) A 8 1:42 Question 15 of 31 > Building contractors often install double-glazed windows to prevent thermal energy (heat) from...
Sparkling diamonds part 1: need part D calculate delta for theta.
A beam of white light is incident on the surface of a diamond at an angle theta_a. Since the index of refraction depends on the light's wavelength, the differentcolors that comprise white light will spread out as they pass through the diamond. The indices of refraction in diamond are n_red=2.410 for red light and n_blue=2.450for blue light. The surrounding air has n_air=1.000. Note that the angles in the figure are not to scale.http://session.masteringphysics.com/problemAsset/1011242/12/95031A.jpgA.) Calculate v_red, the speed of red light...
can you please answer these question Question 3 0/5 pts In the figure below, a light...
can you please answer these question
Question 3 0/5 pts In the figure below, a light ray enters a glass slab (whose index of refraction, nglass = 1.594) at point A and then undergoes total internal reflection at point B. Find the initial angle of incidence, 0; in degrees, for which total internal reflection can take place. The medium that surrounds the glass slab is a liquid whose index of refraction, niquid= 1.291. Please round your answer to the nearest...
i need help with both please Question 46 2 pts In the figure below, a light...
i need help with both please
Question 46 2 pts In the figure below, a light ray enters a glass slab (whose index of refraction, nglass = 1.577) at point A and then undergoes total internal reflection at point B. Find the initial angle of incidence, 8; in degrees, for which total internal reflection can take place. The medium that surrounds the glass slab is a liquid whose index of refraction, Nliquid= 1.246. Please round your answer to the nearest...
c. 3.60 m above the floor d. at any of these positions, depending on whether the miror is below or above their eyes. e. none of these. 8. The ray aspect of light is based upon light traveling ir...
c. 3.60 m above the floor d. at any of these positions, depending on whether the miror is below or above their eyes. e. none of these. 8. The ray aspect of light is based upon light traveling ir a. at a large, but finite velocity b) in straight lines through uniform media through the center of a thin lens on a path without any deviation. d. d. all of these. e none of these. In air, a glass lens...
Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle of reflection is 45 degrees, The light speed in the plastic is 2.5 x 108 m/s. What is the angle of refraction?
Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle of reflection is 45 degrees, The light speed in the plastic is 2.5 x 108 m/s. What is the angle of refraction?
Question D: Part 4,5,6
Consider the arrangement of three charges as shown below. The three charges are placed at an equal distance from point P. What is the direction of the net electric field at point P due to these charges? P. +20 -- +Q on B H G - С E Select one G H F A E B If the battery emf in the circuit below is 37 V, find the potential drop across the 279 resistance. +37V...
3. Light travels through a substance at 1.97 x 10 m/s. What is the index of the liquid? What type of liquid is it? 5. If the angle of incidence of light traveling through air, striking water, is 30 degrees, what is the angle of refraction? 8. A light ray moving through CR39 at an angle of 49 degrees exits into another medium at an angle of 27.48 degrees. What is the index of the second medium? What is this...
The index of refraction for fresh water is n water - 1.333. The speed of light in a vacuum is c = 3.00 times 10^8 m/s. What is the speed of light in fresh water? Write the result in terms of 108 m/s. For example if the result is 1.234*108 m/s, just enter 1.234. (keep 3 decimal places) Enter a number x108 m/s Submit (5 attempts remaining) Refraction creates Optical illusion NORMAL line (perpendicular) 2. to water The above figure...
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Question 16 of 31 For the optical fiber shown in the figure, find the minimum angle of incidence (0) that will result in total internal reflection if the refractive index for the cladding (n) is 1.48 and the refractive index of the core is (A.) n = 1.57 and (B.) n = 1.80. Cone of acceptance Core Cladding (n.) A 8 1:42 Question 15 of 31 > Building contractors often install double-glazed windows to prevent thermal energy (heat) from...
can you please answer these question
Question 3 0/5 pts In the figure below, a light ray enters a glass slab (whose index of refraction, nglass = 1.594) at point A and then undergoes total internal reflection at point B. Find the initial angle of incidence, 0; in degrees, for which total internal reflection can take place. The medium that surrounds the glass slab is a liquid whose index of refraction, niquid= 1.291. Please round your answer to the nearest...
i need help with both please
Question 46 2 pts In the figure below, a light ray enters a glass slab (whose index of refraction, nglass = 1.577) at point A and then undergoes total internal reflection at point B. Find the initial angle of incidence, 8; in degrees, for which total internal reflection can take place. The medium that surrounds the glass slab is a liquid whose index of refraction, Nliquid= 1.246. Please round your answer to the nearest...
c. 3.60 m above the floor d. at any of these positions, depending on whether the miror is below or above their eyes. e. none of these. 8. The ray aspect of light is based upon light traveling ir a. at a large, but finite velocity b) in straight lines through uniform media through the center of a thin lens on a path without any deviation. d. d. all of these. e none of these. In air, a glass lens...
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