Answered: 3. Identify at least three (3) famous…

Science

Physics

3. Identify at least three (3) famous scientists each that support light as a particle and light as wave.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Need Short Answers 1. We have a green object explain what we see when: (a) white light fall on it , blue light falls on it, green light falls on it , yellow light falls on it 2. why does a fisherman aim at the tail of fish, during spear fishing? explain 3. Speed of light again becomes 3x10^8 m/s when it emerges out in air from denser material without the loss of energy. why? 4. why does a ray of light bend when it travels from one medium to another medium
Please answer the 2 questions. Bending Light Experiment in the Intro screen using the tools to observe what happens to light when it shines on water. (https://phet.colorado.edu/sims/html/bending-light/latest/bending-light_en.html?screens=1) Use both the Ray and Wave models for light. 1. Test materials with other indexes of refraction to see if your ideas about the behavior of light seem comprehensive. 2. Briefly describe what happens to light when it goes from one medium to another. Use the following vocabulary words in your summary: index of refraction, incident angle, reflected angle, and refracted angle.
Please answer the questions. Bending Light Experiment in the Intro screen using the tools to observe what happens to light when it shines on water. https://phet.colorado.edu/sims/html/bending-light/latest/bending-light_en.html?screens=1 Use both the Ray and Wave models for light. a. Write about how each tool helps investigate the behavior of light. b. Describe the behavior of light when it shines on water. Provide examples for a variety of incident angles to support your description. c. What changes if the light is underwater and the light goes into air? d. What changes if you shine light on glass?
Activity 6 Directions: Solve for the given problems. Show your complete solutions. Express your final answers into 3 significant figures. Write your answers on another sheet of paper. 1. The refractive index for a diamond for red light is 2.41 while that for blue light is 2.45. Their wavelengths are 650 nm and 430 nm, respectively. If whitelight enters the diamond at 25°, what are the angles of refraction of these colors? 2. The refractive index of crown glass for red light is 1.51 and 1.53 for violet light. Find the speed of red light and speed of violet light in crown glass. 3. If a light ray in fabulite enters air, find the largest angle of incidence that the ray can form with the normal for it not to be reflected back into the fabulite. (nabulite = 2.41)
The following questions concern the nature of light waves. a) What is oscillating in a light wave? In other words, what is a light wave "composed" of? State your answer below. b) What is required to create a light wave? In other words, what is, in general, the source of a light wave? State your answer below.
What I Can Do Now that you have learned how properties of light can explain various optical phenomena, it's your turn to apply what you learned. Answer the following questions using the concepts you learned. 1. What kind of mirror should be used in the rearview mirror of a car? In the side view mirror of the car? 2. What is the use of colored photography filters? 3. Using the concept of scattering of light, how can you answer the questions: "Why is the sky blue?" or "Why are clouds white?" or "Why are sunsets red?"? 4. Why do you think the colors red, green and yellow are the one used for traffic lights? 5. An archer fish can prey on land-based insect and other small animals by spitting water from their specialized mouths. Explain how refraction occurs in the water- air boundary of the fish. Draw a diagram.
The Activity 3: Concave Mirror (Curved-In mirror) Look at the photographs of the white light beams and the color light benms reflecting off the concave mirror. Answer the questions in complete sentences Does the concave mirror have a focal point? Explain your answer. Did the concave mirror cause left-right reversal of the light beams? Explain your answer. Did the concave mirror cause the rays of light to divêrge, converge, or remain parallel? Explain your answer. Explain the order of the colors of light on the screen (from left to right) and compare them to the order of the colors coming from the light source. What happens when the red, green, and blue light are all brought together at a single point?
Help me to answer this Tutorsss 1. Give three (3) learning? that you have learn from the topic about light phenomena.2. Give two (2) facts? that you have known from reading the discussions about the topic light phenomena; and3. One (1) question about light phenomena.
Content Part 1: True statements Which of the following statements are true? Choose all that are. ✔When light from a star passes through an exoplanet's atmosphere, we can determine what the atmosphere consists of by looking at the emission spectrum. As a wave moves from one medium to another (n₁ #n₂), the wavelength remains constant. Technically, different frequencies travel the same speed in a non-vacuum medium. ✔Light passes through two successive polarizers. If the axes of the polarizers are perpendicular, then no light will emerge from the second. Part 2: More true statements Which of the following statements are true? Choose all that are. When using a diffraction grating, the zeroth order is the undeflected incoming light. Maximum destructive interference occurs when the waves are out of phase. When unpolarized light is incident on a polarizer, all of it will pass through and that light will be polarized. When reflected, light tends to become polarized in the plane perpendicular to…
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1. Summarize your observations in three separate tables, as shown in the lab manual 2. Is there a difference between the stopping potential for the different intensities of light? 3. On the same graph, plot the stopping potential versus frequency for all intensities as a scatter plot. Use different symbols for each intensity and indicate the intensity (either aperture size or % transmission) on the graph legend. 4. Fit a straight regression line on the data. 5. Calculate the following 1. work function for the photodiode, 2. Plank's constant, 3. Threshold frequency of the photoelectric effect for this photodiode 6. What id photoelectric effect 7. Summarize three fundamental differences of the classical and quantum models of light, regarding photoelectric effect 8. Define the following concept with regards to light or photons (distinguished between the classical and quantum model of light or photons where applicable) 1. Intensity 2. Frequency 3. Energy 4. Coherent light source 5.…
Activity 2: Convex Mirror (Curved-out mirror) Look at the photographs of the white light beams and the color light beams reflecting off the convex mirror. Answer the questions in complete sentences. Does the convex mirror have a focal point? Explain your answer. Did the convex mirror cause left-right reversal of the light beams? Explain your answer. Did the convex mirror cause the rays of light to diverge, converge, or remain parallel? Explain your answer. Explain the order of the colors of light on the screen (from left to right) and compare them to the order of the colors coming from the light source. SAMSUNG