Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex...
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Transcript of Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex...
![Page 1: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/1.jpg)
![Page 2: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/2.jpg)
Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens
![Page 3: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/3.jpg)
Turn on the Light Machine. Observe the light ray.
![Page 4: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/4.jpg)
Line up the machine, and aim a “beam” directly as shown toward the reflective surface
![Page 5: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/5.jpg)
Now, aim the beam through a concave lens.
![Page 6: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/6.jpg)
Which way does the light travel before is hits the lens?
![Page 7: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/7.jpg)
Which way does the light travel after it hits the lens?
![Page 8: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/8.jpg)
Which way does the light THROUGH the lens?
![Page 9: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/9.jpg)
Is the light travelling at the same angle before and after the lens?
![Page 10: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/10.jpg)
Align the incoming ray on graph paper.
Trace with a pencil.
And use a protractor to confirm your answer
![Page 11: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/11.jpg)
Is this an example of reflection or refraction.
Define both terms!
![Page 12: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/12.jpg)
![Page 13: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/13.jpg)
Set the Pasco Sensor for two rays of light
![Page 14: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/14.jpg)
Describe the resulting light rays after they pass through a concave lens.
Is this reflection?
![Page 15: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/15.jpg)
On your graph paper, trace the rays of light before and after the lens as it appears in your experiment.
Label the lens and the rays of light.
![Page 16: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/16.jpg)
Describe the resulting light rays after they pass through a CONVEX lens.
Is this reflection?
![Page 17: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/17.jpg)
On your graph paper, trace the rays of light before and after the lens as it appears in your experiment.
Label the lens and the rays of light.
![Page 18: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/18.jpg)
How did the light rays compare when using a Concave verses a Convex lens?
![Page 19: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/19.jpg)
Is this a concave or convex?
How do you know?
![Page 20: Materials: Pasco Light Machine and a Sheet of Graph Paper, reflective surface, concave lens, convex lens.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e235503460f94b10b02/html5/thumbnails/20.jpg)
Is this a concave or convex?
How do you know?