Looking at a dark spot, the change in the optical path length difference to go to a bright spot and back to a dark spot is :
Question options:
?/4 |
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?/2 |
|
? |
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2? |
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4? |
Question 2 |
What is the point of the beam splitter?
Question options:
Create two paths for the laser light. |
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Split the beam into different wavelengths. |
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Change the distance from the laser to mirrors. |
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Nothing; it's BS. |
Question 3 |
Which variables need to be meassured to determine the wavelength of a laser (two answers are correct, choose one of the correct ones)?
Question options:
L1 |
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?m |
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L2 |
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?A |
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?? |
Question 4 |
What is the wavelength of a Helium-Neon laser ?
Question options:
193.0 nm |
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337.1 nm |
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454.6 nm |
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632.8 nm |
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10600 nm |
Looking at a dark spot, the change in the optical path length difference to go to...
The
Michelson Interferometer
What is the geometrical relationship between the planes of
mirrors A and B for each of the three patterns in Fig 2?
so that the absence of a univenal on a magnetic holder on the metal plate between the laser and Splitter 13-3 Experiment 13 The Michelson Interferometer You are now ready to make a measurement of the laser's wavelength. Turn the micrometer screw clockwise all the way to the end of its range. Now turn the...
An important experimental device that uses interference is the Michelson interferometer. Michelson interferometers are used to make precise measurements of wavelengths and of very small distances. A Michelson interferometer takes monochromatic light from a single source and divides it into two waves that follow different paths. Interference occurs when the two light waves are recombined. The figure below shows the principal components of a Michelson interferometer. A ray of light from a monochromatic source A strikes the beam splitter C,...
question 2 please and thank you
Physics 210 Review Problems for Final Lab I. Two converging lenses are separated by 5.00 cm. The left-hand lens has a focal length of 10.0 cm and the righ lens has a focal length of 15.0cm An object with a height of 1.00cm is place 300cm to the left of the left. hand lens. a. Find the location of the final image b. Find the lateral magnification c. Find the magnification assuming the object...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you should show all the steps of your numerical answers. No credit would be earned for just circling the right answers. Chapter 19 - Electric Potential and Electric Potential Energy 1. Two point charges are of + 7 uC and - 4 C are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.15 m, and 0.05...