PT Journal AU NOVOTNY, J TI INVESTIGATION OF OPTICALLY ACTIVE SUBSTANCES BY POLARIZED LIGHT USING SO Trends in education PY 2012 BP 225 EP 228 VL 5 IS 1 DE optically active substances; technical education. AB This paper deals with the method of determining polariscopic tension in specific components and its possibilities of using in the teaching of physics at the technical universities. ER