Proceedings of the Annual Meeting of Japan Society for Science Education
Online ISSN : 2433-2925
Print ISSN : 2186-3628
ISSN-L : 0913-4476
32
Session ID : 1G1-E3
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1G1-E3 Developing of hand-made conductivity meter and its application to daily life solutions
Samphea PENMasakazu KITA
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Abstract
We have developed a hand-made conductivity meter which is based on Kohlrausch bridge principle. We have examined the effectiveness on the conductivity of electrolyte solutions in high school chemistry.
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© 2008 Japan Society for Science Education
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