2. The illustration below is a ray diagram. What does a ray diagram show? Identify each labelled part of the diagram and write a short description of it. A. B. D.
Q: ecting suface D
A: Incident ray is the ray of light striking the surface, in this case the mirror.
Q: Explain the reason for the change in X-ray diffraction (XRD) in different types of materials
A: It is required to explain why the X-ray pattern in different types of materials.
Q: If a luminous object were moved to one-half the original distance, it would appear a. one-half as…
A: The final distance is half of the initial distance. df=di2
Q: During a brown-out, the electric power company drops the voltage of the power line and the…
A: When the Voltage drops the current flow will also decrease, Which implies in the change in power…
Q: Why is red color in the visible spectrum of light best used in photographic dark rooms? * A. It…
A: Concept Energy =h x f Enegy =hcλ where f=cλ
Q: . Cold object radiation a. What is the lowest temperature that the simulation can model? b.…
A: When the object is cooled to its lowest possible temperature then the object is known as cold…
Q: In the picture, shown below which ray is incident at an angle greater than critical angle Ray 1 Ray…
A: Waves with an angle of incidence greater than the critical angle reflect from the surface, similar…
Q: Why don’t we see hydrogen Balmer lines in the spectra of stars with temperatures of 45,000 K? a.…
A: Hydrogen atoms are completely ionized in the atmosphere of the hottest starts.because the proton and…
Q: The continuous-spectrum radiation that a blackbody emits is called A. Emitting light. B. Ultraviolet…
A:
Q: In the picture, shown below which ray is incident at the critical angle Ray 1 Ray 2 Normal n2 Ray 3…
A: When a ray goes from dense medium to rare medium and incident at critical angle, the refraction…
Q: In the picture, shown below which ray is incident at an angle greater than critical angle Ray 1 Ray…
A: Required : Which ray is incident at an angle greater than the critical angle.
Q: 7. Which of these will affect the stopping potential in a photoelectric experiment? (select all that…
A:
Q: 6. What kind of spectrum is shown below? a. black hole spectrum b. continuous…
A: The shown wavelength is the wavelength of Electromagnetic spectrum. It involves black hole spectrum,…
Q: student performs a spectroscopy experiment by shining light of a certain wavelength through a…
A:
Q: Which of the following is written in the correct order towards decreasing period? A.…
A: Here the correct option is (C). i.e infrared, visible, ultraviolet
Q: Which is NOT a property of objects with a black-body spectrum? a. The radiation is over a…
A:
Q: When a hydrogen atom emits a photon which model of light is being used to describe this process?…
A: When a hydrogen atom emits a photon, the phenomena can be described atomic emission spectra. This…
Q: Identify the photon in each pair with the greater energy.a. orange light or violet lightb. infrared…
A: The photon is an exchange particle between different electromagnetic radiations. Planck's quantum…
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: 1. A photon of light has a frequency of 5.00 x 1014 Hz. If the frequency of the photon was doubled…
A: The relation between energy and frequency of photon is,
Q: When a hydrogen atom emits a photon which model of light is being used to describe this process?…
A:
Q: 5. Calculate a percent error between your experimental value and the known value. How does your…
A: Solution: The photoelectric equation is given by, hv=KEmax+Where,hv-Energy of…
Q: An incandescent light bulb and thin gas cloud are in space. From which point of view would an…
A:
Q: 1.The hydrogen emission spectrum had no green line. Explain using your own words (hints: how would…
A:
Q: In the picture, shown below which ray is incident at the critical angle Ray 1 Ray 2 Normal n2 Ray 3…
A:
Q: The electromagnetic (EM) spectrum is the term used by scientists to describe the entire range of…
A: "Accelerating charge particle radiates electromagnetic waves" When an electron jumps from lower…
Q: Why do photographic darkrooms use red light and not ultraviolet nor white light? A. This is…
A:
Q: b) An incandescent lightbulb and a thin gas cloud are in space. An observer viewing with the…
A: Emission Line Spectrum: An emission line spectrum is a characteristic pattern of bright, narrow…
Q: Lasers can emit light into which part of the electromagnetic spectrum? A.) Lasers can only emit in…
A: LASER stands for Light Amplification by Stimulated Emission of Radiation. The color or wavelength of…
Q: Some classical models were proposed to explain the observed blackbody spectral emittance. In…
A:
Q: 19 A hydrogen atom in excited energy state 24 10"drops down to the ground state at energy level…
A:
Q: What will be the effect on the spectral lines of an object if it is moving only perpendicular to…
A: We have to discuss about when the object is moving only perpendicular to your line of sight then…
Q: What kind of spectrum is shown below? a. black hole spectrum b. continuous spectrum c.…
A: absorption line spectrum: an electromagnetic spectrum in which a decrease in intensity of…
Q: Using the Bohr model of a hydrogen atom, consider the transition from n = 5 to n = 3. What is the…
A:
Q: 13. Which of the following statements BEST explains why we see red color in a red shirt? * O A. Red…
A: To explain : Why we see a red colored t-shirt as red
Q: or a laser light with a wavelength of 653nm. Determine the frequency of this laser light in Hz.…
A:
Q: The observation that when certain wavelengths of light strike a piece of metal, electrons are…
A: Photoelectric effect: When a certain wavelength of light strikes a piece of metal, electrons are…
Q: A photon of light has a frequency of 5.00 x 1014 Hz. If the frequency of the photon was doubled then…
A:
Q: a. Does a hot, thin gas emit a continuous spectrum, a bright line spectra with gaps between the…
A: Given: Four fill in the blanks are given and asked to answer them. a. Does a hot, thin gas emit a…
Q: 1. Raleigh and Jeans followed a procedure to find the energy distribution of the black spectrum.…
A:
Q: 3. Determine the experimental value of Planck's constant, h, from this graph using Excel. 4.…
A: From the graph, the equation of line is ---------(1)Now we know that Einstein's equation of…
Q: In the picture, shown below which ray is incident at an angle greater than critical angle Ray 1 Ray…
A: The angle of incidence at which the angle of refraction is equal to 90⁰ is called critical angle.…
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…
Q: 1. Consider the following signal: x (t) = cos 2000лt + 2 cos 4000лt. What would this signal look…
A: 1. On a spectrum analyzer, the signal X(t) would be represented as a frequency spectrum, which shows…
Step by step
Solved in 2 steps
