Q19- Light is reflected to some extant from
Q: Explain underdamping ?
A: Damping in physics hinders or restrains the oscillating motion of a system. Depending on the level…
Q: i6) The colors of all objects we see by reflected light are due to A specular reflection B…
A: The colour of object is due to
Q: Q8) a) What is Bragg's Condition?
A:
Q: A = 31 + 4;-6K If B -2it 6s +12K C- Ai- 8j - 2 K %3D is (0xc) A what IS Please explain preçisely Im…
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Q: Explain why we cannot see in the dark.
A: When light falls on any object, initially it gets absorbed by the individual atoms of that object,…
Q: Light with wavelength of 706 nm is incident on a metal resulting in electrons with speeds up to…
A: Solution:We know that:KE =…
Q: explain how color is encoded?
A: Resistors are usually very tiny, and it is challenging to print resistance values on them. So, color…
Q: Max Planck proposed his constant h to relate the energy of a photon to its frequency. Calculate the…
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Q: 20) Calculate the diffracted wavelength of first-order maximum when X-rays graze crystal plane with…
A: The crystalline structure of a crystal is capable of diffracting incident X-rays in different…
Q: By the aiding of the next figure derive Bragg' s equation.
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Q: Define Huygens Principle.
A: Huygens principle was given by a Dutch Scientist, Christian Huygens which determines how and where…
Q: What are the principles behind the creation of holograms using coherent light sources?
A: Creating holograms using coherent light sources includes the communication of light waves to record…
Q: 2. Give reason why in a Newton's ring experiment the central spot, as seen by reflection, is dark?…
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Q: He is considered as a father of quantum physics and suggested that light travels in terms of…
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Q: 7. What is the photoelectric effect and why couldn’t it be explained by classical physics?
A: PHOTOELECTRIC EFFECT: The incident radiation is absorbed and the exposed surface emits electrons…
Q: Question: The interplanar distance in a crystal is 2.8 × 10-8 m. The value of maximum wavelength…
A: Given that- The interplanar distance in a crystal, d=2.8×10-8 m. The value of maximum wavelength,…
Q: Explain the basic properties of light.
A: The question requests an explanation of the basic properties of light.
Q: The three primary pigment colors are red, blue, and green. a. True b. False
A: The color is made up of white light. There are seven colors in white light but all seven colors are…
Q: 4. A thermogram is an image produced by a special camera that, instead of visible light, records A…
A: We have to choose the correct alternative given in this question to fill the following blank as…
Q: d) Write about Michelson interferometer and calculate the wave length of monochromatic light using…
A: The best illustration of an amplitude-splitting interferometer is the Michelson interferometer.…
Q: B- What the deference between particle imaging velocimetry and laser doppler velocimetry with…
A: Concept: Particle image velocimetry: An optical technique for visualizing flow is called particle…
Q: Why does the blood of injured deep sea drivers look greenish black in underwater photograph when…
A: Water absorbs different wavelengths of light to different degrees. The longest wavelengths with the…
Q: Model a cancer cell as a circular disk 5.0 um in diameter, and let the light pulse last for 4.0 ns…
A: The diameter of the disk is d=5.0 μm. The duration of pulse is t=4.0 ns. The power of pulse is…
Q: What is ok? W Pyl P, NIR F < P,
A: Given the free body diagram of the system. From the diagram it can be seen that there are three main…
Q: 4- Find the Relation between Red shift and scake
A: A redshift is a rise in the wavelength of electromagnetic radiation with a matching drop in…
Q: when a certain amount of violet light and yellow light shine on a metal surface only violet light…
A: When yellow and violet light are shone on a metal surface, if just one of the colours produces an…
Q: 9.) The three primary colors of light are yellow, red, and blue. a. True b. False
A: The given statement is false. The three primary colors of light are Red, Green and Blue.In short, it…
Q: 78. An unpolarised beam of intensity 1, is incident on a pair of nicols making an angle of 60° with…
A: (78) after passing from first nicol the intensity will be reduced by 50% I'=I02 Then it will pass…
Q: 2) Write down the values for the hue, saturation, and intensity of the red color.
A: In this problem, it is asking about the values of hue, saturation and intensity of the red color.
Q: Within 2 minutes, 2 million photons of monochromatic green light are shone on a 3.2 x 10^-6 m^2…
A: Given data: Time t = 2 min Light = green Number of photons n = 2 million Area A=3.2×10-6 m2
Q: Explain Laser Coherency with figures if possible ?
A: Coherence is a unique property of laser that measures the degree of phase correlation that exists in…
Q: 1- Is it possible that beam laser after passing through a lens could become collimated without using…
A: Yes, it is possible for a laser beam to become collimated after passing through a lens without using…
Q: Light and ener94: Questions: 1) what is E in red" light (1= 800 nm) compared to violet light C1=400…
A: As we know, Energy (E) = hc/λ ---------(1) Where λ is wavelength of the light wave. h is Planck…
Q: 2- What is the aperture function in the Fourier transform?
A: The aperture function describes the transmission of light waves through an optical system. It is a…
Q: 2. (Electromagnetic waves) How to get X-Rays?
A: X-Rays are electromagnetic radiation of extremely short wavelength and high frequency. X-rays have a…
Q: The light that kill germs and used to sterilize medical instruments is O Visible. O UV. IR. Laser.
A: A light ray is an idealized model of light that is drawn as a straight line in physics (and optics).…
Q: 13. When you look at a highlighter you see the color yellow. Explain what is happening. Please…
A: The highlighter ink exhibits fluorescence ie; it absorb light of certain color with short wavelength…
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