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# Use the link given, to complete the lab below. The link is, https://phet.colorado.edu/en/simulations/wave-interference Lab: 2-Point Interference 25 Purpose: To test the equations for 2-Point Interference.

Use the link given, to complete the lab below.

The link is, https://phet.colorado.edu/en/simulations/wave-interference

Lab: 2-Point Interference 25 Purpose: To test the equations for 2-Point Interference. Procedure: 1. Click on the link to load the plet Wave Interference Simulator 2. Click on "Slits" 3. Under the "Amplitude" slide bar, change it from water waves to sound waves 4. Change it from "One Slit" to "Two Slits" 5. Drag the slits as far to the left as possible using this arrow. 6. Drag the "frequency" to the highest setting (max). 7. Make the "slit width" as small as possible. 8. Make the "slit separation" as large as possible. 9. Click the green button on the sound wave generator to start making waves It should look like this: 50 cm 1 ms = 103 s Sound Generator Normal O Slow 372.0 cm 10. Use the "Measuring Tape" to measure 'd' . Drag it to use it. 11. Treat the right-most side of the simulation the 'screen'. Measure 'L' (distance from the centre of the slits to the screen centre).Name: :| . E l . d = L: [2 marks] Part A: Using IP51 PSEI = ml to find A [6 marks] o Locate the two 1\" order maxima one is above the middle maximum and one is below In Use the measuring tape to measure the length of the line segments o Use the appropriate formula to calculate A using your measurements. Make sure to state your units. ___ u nward above I-- i P3 PS 1 downit-'ardir'belowr Calculations [show your work here): either using equation editor on embedfinsert a photo of your handwritten work Marne: Part B: Using P51 P52 = {n %)l to findJL [6 marks] 1} Locate the first minima {node} above the central {middle} maximum 2} Use the measuring tape to measure the length of the line segments {path length differences} 3} Use the appropriate formula to calculate it using your measurements 4} Then, find the second minima [node] above the central maximum. Complete steps 2 and 3. P5 PS calculations {show your work here}: either using equation editor DR embedfinsert a photo of your handwritten worl: Name: Frequency You will now switch to light. Laser setting is the next icon near the sound wave. Leave the default frequency. Amplitude [8 marks] d = L = Graph Screen O Intensity Part C: Using - = ma (maxima) or _ = (n - 2) (minima) to find a of light Two Slits Slit Width 200 mm 200 1600 . Click on the "Screen" setting to help you find the maxima/minima. Also, if you need more help - click on the "Intensity" setting to see the maxima/minima as well. Slit Separation 3200 nm 400 3200 . Use the measuring tape to measure the x values (these are the distances from the middle of the screen (central maximum) to the next maxima or minima). Use the appropriate formula to calculate ) (for light) using your measurements Point number x or x 1 st order maximum m=1 (m= 1) 1 st Node n=1 (n=1) 2nd Node n=2 (n=2) Calculations (show your work here): either using equation editor OR embed/insert a photo of your handwritten workName: dx Part D: Calculate 1(for the same light) using It = L [3 marks] 0 Explain how you measure x 0 Measure x and use it to calculate l Calculations {show your work here]: either using equation editor OR embedfinsert a photo of your handwritten work## Step by Step Solution

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To provide you with a detailed calculation guide for the 2Point Interference Lab well walk through a hypothetical example using the provided formulas Since I cannot directly interact with the PhET sim...### Get Instant Access to Expert-Tailored Solutions

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