PGH Conceptual Physics Lab 82

Introduction The purpose of this lab is to investigate the nature, position, and size of graphic matters formed by a overlap genus Lens. If the lens is at the focal degree, consequently the watch for beat up be invert because the effigy will be real but not visible. Procedures 1. Collect the converging lens, lens holder, the time bemuse, the amount miss holders, the note circuit board, and the night- baseless with a clear, 7-watt bulb. 2. Plug in the light bulb, place the meter stick on the holders, and place the lens in the lens holder. 3. wad up the lens onto the meter stick, and place the note nib at the end of the meter stick. 4. Slowly move the lens back and forth to move up the focal point, at which the image will be invert and clear. 5. Record the measurement between the lens and the note card on the meter stick to the nearest 0.1 cm. Record the good turn of your lens. 6. Locate the position of the image on a glow-diagram. draw off the path of the li ght beam that leaves the pate of the arrow twin to the principal sum axis. 7. Use the ray-diagram to locate the image of the object in act c. Draw the path of the ray that leaves the tip of the arrow parallel to the principal axis and is refracted by the lens.

Trace another ray that heads toward the lens in the selfsame(prenominal) direction as if it was originated from the focal point and refracted by the lens. 8. plump the light source further apart and again enroll the focal length. 9. When the position of the object is at, beyond, and inside the focal points, lay whether the images are real or virtual, m agnified, and modify or erect, and eterniz! e in a table. 10. Again, If you want to get a generous essay, order it on our website: OrderCustomPaper.com

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