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Understanding Ohm's law - enlightenment through augmented reality

 
: Peng Junming, Jimmy; Müller-Wittig, Wolfgang K.

:

Cani, M.-P. ; Association for Computing Machinery -ACM-, Special Interest Group on Graphics -SIGGRAPH-; Association for Computing Machinery -ACM-, Special Interest Group on Computer and Human Interaction -SIGCHI-:
3rd ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia 2010. Sketches. Proceedings : Conference 15-18 December 2010, Exhibition 16-18 December 2010, Seoul
New York: ACM Press, 2010
ISBN: 978-1-4503-0439-9
ISBN: 978-1-4503-0523-5
Art. 10, 2 S.
International Conference on Computer Graphics and Interactive Techniques (SIGGRAPH Asia) <3, 2010, Seoul>
Englisch
Konferenzbeitrag
Fraunhofer IGD ()
augmented reality (AR); edutainment; higher education

Abstract
This paper proposes a new interactive environment for learning the basics of electricity in series and parallel circuits using augmented reality (AR). The system allows the student to design and study electric circuits by placing symbolic cards representing resistors on a board. Then this board is overlaid by a 3D virtual circuit with its electrical components. Finally, this virtual circuit is coupled back to reality by lighting up a real bulb with intensity depending on the chosen layout. In addition, the mathematical relationship between current, resistance and voltage (Ohm's law) is presented in an information window.

: http://publica.fraunhofer.de/dokumente/N-158312.html