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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.…interval Ax, what is the minimum number of samples that should be taken from any 1cm by 1cm square region on the Q2: If a continuous image Img (x,y) has the following frequency spectrum, what is the minimum sampling image, which can avoid aliasing? (cm:centimeter) re 10/cm- 10/cmplease reexplain this paragraph two-beam interference with the double exciter:the circular waves generated by the double exciter are super- posed at the points where they meet. The areas with no wave motion indicate cancellation (minima).the minima and maxima are positioned along hyperbolas with the excitation centers as focal points. the relationships given in the section h0rinciples” for the positions of the hyperbolas are confirmed experimentally.The interference patterns are determined by the distance be- tween exciters, and by the wavelength. the number of hyperbo- las increases with the exciter spacing and the wavelength, and the hyperbolas open further.
- Can you please type out all of your solution so that they are easy for me to read I have bad eyesight...H.W: Laser with wavelength (488nm), the length of its resonator is (50cm),find the spotsize:1- at the center.2-at the mirrors? 4(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically involve integrating or extending the concepts presented thus far.) . Based on what YOU learned about image formation in Chapter 9, describe how you might design a photocopying machine that could make a copy that is enlarged or reduced compared to the size of the original.
- Shown below is the central part of the interference pattern for a pure wavelength of red light projected onto a double slit. The pattern is actually a combination of singleand double-slit interference. Note that the bright spots are evenly spaced. Is this a double- or single-slit characteristic? Note that some of the bright spots are dim on either side of the center. Is this a single- or double-slit characteristic? Which is smaller, the slit width or the separation between slits? Explain your responses.1. Day:. Date:. in If light source dir emits light of wavelength 550nm is otropicaly lequall in all directions) with emitted power of 20 watts. Find a) Angular frequency w b) Peak amplitude of Electric field Eo at a distance of 1.5m from Source (Solve In SI Units)Solve the following exercise; document each step of the process.Consider a double-slit Young interferometer: 1) Write down the evolution operator for propagation from the double slits to the observation screen.
- Y1. Describe bineply at least 3 foreae dhat ale thuolved in the of a hydroulic oparation press dunng the atraction af iuice from pineaople fruit Indude of the operatiun af the hydroutit pres. a schematic diagram1. What are the function of each component in Figure 3?2. What is the differences of Phosporescence and Flourosecence?3. Why the profile of emission spectra look like the reflection profile of absorption spectrum? How to answer above questions based on picture drawing!For an aperture of width 1mm and using light of wavelength of 633 nm, estimate the distance from the aperture at which the Faunhofer approximation would be appropriate. a. Under the Fraunhofer condition, what would be the angle of the first minimum? b. If the screen is 1m away, how far from the central maximum would the first minimum be located?