The New Encyclopædia Britannica in 30 Volumes: Macropædia : Knowledge in Depth. - 19 Bd, Volumes 1-19Encyclopædia Britannica, 1974 |
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Page 297
... effect was provided in 1916 by the investric effect is the basis of operation of such devices as the tigations of a U.S. physicist , Robert A. Millikan . Proof television camera , photographic light meters , image in- that Einstein's ...
... effect was provided in 1916 by the investric effect is the basis of operation of such devices as the tigations of a U.S. physicist , Robert A. Millikan . Proof television camera , photographic light meters , image in- that Einstein's ...
Page 299
... effect dominates , and at the free electrons . Negative photoconductivity may be very high energies pair production ( the conversion of a due to unobserved quenching effects . photon into an electron and a positron ) is prevalent ...
... effect dominates , and at the free electrons . Negative photoconductivity may be very high energies pair production ( the conversion of a due to unobserved quenching effects . photon into an electron and a positron ) is prevalent ...
Page 389
... effect of interference . By means of a wave theory of light , arc which , if confirmed , leaves a residual effect of only 39 Young was able to explain both this effect , which in its seconds to be accounted for relativistically . most ...
... effect of interference . By means of a wave theory of light , arc which , if confirmed , leaves a residual effect of only 39 Young was able to explain both this effect , which in its seconds to be accounted for relativistically . most ...
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activity America animals appear areas atoms became become body called camera century changes chemical Church colour common complete compounds consists containing continued drugs early effect electrons elements energy example existence experience Family field Figure fins fishes human important increase individual industry islands Italy known later less light liquid living lower major material means ment methods movement natural North occur organic original Peking Pentecostal percent period Persian personality pest Peter petroleum phase Philip philosophy photographs plant political position possible practice present pressure printing problems production Quakers range region remains result rocks similar social South species structure surface temperature theory tion United University usually widely