Course:VANT149/2023/Capstone/Science/Team7

Abstract

The purpose of this study is to explore the feasibility of building a simple refractive index measuring instrument to measure the refractive index of various media. This research involves designing and evaluating a cost-effective and easy-to-use device that can measure the refractive index of a liquid. In the experiment, using a laser flashlight as a light source, the substance under test was placed in a transparent rectangular container marked with a scale. By systematically changing the incidence angle and measuring the corresponding refraction angle, the refractive index of different media such as water, alcohol and oil can be determined. The data obtained was analyzed and compared with the known refractive index to verify the accuracy of the instrument. The results of this study will provide valuable insight into the possibility of creating a simple, low-cost refraction instrument that can be used for educational purposes and has the potential to obtain refractive index data of substances in non-laboratory settings.

Biographies

Kevin Peng

Kevin Peng is a motivated and self-disciplined freshman at UBC Vantage College. He worked for the Science Undergraduate Society to assist promoting the development of student distinction in academia. He was passionately volunteering at the Department of Asian Studies at UBC to online instruct students 200-level Chinese courses and participating in UBC Pre-Dental Society events for dream come true.  

Junhao Liang

Junhao Liang is a first-year Vantage Science student at the University of British Columbia. He is working toward integrating innovative scientific methods into developing market economy with his passion, through his diverse interests in soccer tactics, game strategy, and event planning.

Albert Li

Albert Li is a UBC Vantage Science student and currently actively volunteers at UBC Farms. He studied physics and chemistry while nurturing his interest in astrophysics. He is strongly driven to further explore the field of physics, with the goal of contributing to the advancement of science and expanding human's understanding of the universe.

Zinan Wang

Zinan Wang is a UBC Vantage student who is interested in Mathematics and Physics. He is optimistic and ambitious. He is very receptive to other people's advice. One of his biggest dream is to be a professional game player.