Browsing Rocznik Naukowo-Dydaktyczny. Prace Fizyczne by Issue Date
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Rocznik Naukowo-Dydaktyczny. Z. 48. Prace Fizyczne 1
(Wydawnictwo Naukowe Wyższej Szkoły Pedagogicznej, Kraków, 1973) -
Efekt elektretowy w cyrkonianie ołowiu
(1973)Thermoelectre properties were induced in polycryslatalline PbZrO[3]. The thermal depolarization method was applied to the charge evalation absorbed in the process of electret forming. Measurements were carried out near ... -
Porównanie metody sprawdzania wiadomości z fizyki za pomocą testu wyboru z metodą opartą na samodzielnej wypowiedzi pisemnej
(1973)The results of checking knowledge of physics in a secondary school have been worked up with the use of the two methods mentioned above. The result received in both mothods proved comparable, though the method based on ... -
Prądy rozładowania w cyrkonianie ołowiu
(1973)The evidence of slaw discharge currents in PbZrO[3] near the phase change is given. Current measurements were carried out in the temperature range 180°C-280°C. The results prove the existence of three exponentially ... -
O modelu cząstki swobodnej opisanej Lagrangianem zależnym od wyższych pochodnych czteroprędkości po czasie własnym
(1973)The Spin Free Particle with the diffluence in the Center Mass System is described. The momentum of this particle is non parallel to velocity. The Klein-Gordon equation for this case is modified. -
Macierz "S" - regularyzacja Bogolubowa i reprezentacja Kadyszewskiego
(1973)The method of Bogoliubov’s regularization in Kadyshevsky’s representation for elektromagnetic-meson interaction is described. -
Wpływ składu procentowego na własności elektryczne roztworu stałego Pb/Zr[x]Ti[1-x]/O[3] dla 0,46 ≤ x ≤ 0,60
(1977)Temperature depedence of dielectric constant ε, electric conductivity, Seebeck's coefficient, were studied around the morphotropic boundary of the solution. On the ground of polaron theory of transport, charge carrier ... -
Przyczyny niepowodzeń szkolnych w zakresie fizyki w klasach pierwszych szkół średnich
(1977)For most secondary school pupils physics proves to be a difficult subject. The reason for this is to be sought rather in the lack of proper didactic measures aiming at a well-graded mental development of the pupils than ... -
Charakterystyki prądowo-napięciowe i przewodnictwo elektryczne niobianu sodu NaNbO[3]
(1977)The temperature changes of electrical conductivity, as well as changes of the Seebeck coefficient and the electrical permeability of sodium niobate NaNbO[3], have been investigated. The obtained data were used to define ... -
Przewodnictwo poeksplozyjnej plazmy metali Al, Sn, Pb, Ag, Cu, Au
(1977)Along with calculation results of relative electric conductivity of the plasmas as a function of temperature, an attempt at experimental verifying them within the temperature range of (10-30)10^3K, is reported. Within ... -
Wyznaczanie współczynnika efektywności termoelektrycznej niobianu sodu
(1977)To evaluate the possibilities of using sodium niobate in thermo-electric converters transforming heat energy into electric energy, the temperature changes of electric conductivity, of Seebeck coefficient and of the thermal ... -
Zjawiska termoelektryczne w układzie Pt-NaNbO[3]-Pt
(1977)Temperature changes of the electrical conductivity and of the Seebeck coefficient for the ceramics NaNbO[3], and NaNbO[3] + 0.2% mol La[2]O[3], have been investigated. The obtained results have been used to define the ... -
New exsperiments on gas target spectroscopy. Atomic life-time measurements of some deuterium levels
(1977)The impact of heavy ions on various gaseous targets was observed within the energy range available in the Institute of Nuclear Physics, Cracow 200 keV accelerator. The ions passing through a gas target were recharged and ... -
Rocznik Naukowo-Dydaktyczny. Z. 60. Prace Fizyczne 2
(Wydawnictwo Naukowe Wyższej Szkoły Pedagogicznej, Kraków, 1977) -
Koncepcja wprowadzenia funkcji rozkładu Maxwella w kursie fizyki ogólnej
(1980)In the conventional teaching of the Maxwell distribution law to the beginners, the calculus of variation and Lagrange's method of undetermined multipliers are used. As a result the beginner must frequently employ mathematics ... -
Wyniki wstępnych badań nad przebiegiem procesu myślenia uczniów podczas rozwiązywania problemów fizycznych
(1980)Results of the preliminary investigations on ways of thinking processes in solving physical problems are presented. The investigations were organized in high school classes for groups of students regarded by teachers as ... -
Wpływ redukcji tlenowej na zmiany temperaturowe przewodnictwa elektrycznego niobanu sodu
(1980)A design of a new quartz thermostate is described. It controls: 1) The temperature of the sample from ambient temperature to 1270 K, 2) The pressure of the atmospheric air or other gases within the range from 133,3°10^-6 ... -
Własności elektryczne roztworu stałego PLZT
(1980)The temperature dependences of the electric permeability, electric conductivity. Seebeck coefficient and current - voltage characteristics for the solid solution (Pb[0,92]La[0,08]) (Zr[0,65]Ti[0,55) O[3], were studied. ... -
Niejednorodne transformacje symplektyczne w mechanice klasycznej i kwantowej
(1980)The connection between quantum-mechanical unitary transtormations and canonical transformations of classical mechanics is discussed in the special case of nonhomogeneous symplectic transformations. The discussion is based ... -
Charakterystyki prądowo-czasowe w układzie metal-NaNbO[3]-metal
(1980)The temperature changes of current - voltage and current - time characteristics having been investigated, data are used to define the type of conductivity and to determine the activation energy of the charge carriers. ...