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ผลการค้นหา 1 - 3 จาก 46
หน้า 311
... mass that one measures is com- posed , therefore , of two parts : the real or mechanical mass of the molecule and the electrodynamic mass representing the inertia of the ether . The calculations of Abraham and the experiments of Kauf ...
... mass that one measures is com- posed , therefore , of two parts : the real or mechanical mass of the molecule and the electrodynamic mass representing the inertia of the ether . The calculations of Abraham and the experiments of Kauf ...
หน้า 491
... mass take always the same velocity ? It is more natural to suppose that the charge as well as the real mass are the same for all the projectiles , and that these differ only by their velocity . If the ratio e is a function of the ...
... mass take always the same velocity ? It is more natural to suppose that the charge as well as the real mass are the same for all the projectiles , and that these differ only by their velocity . If the ratio e is a function of the ...
หน้า 494
... mass , much greater than their fictitious electromagnetic mass ; the negative electrons alone lack real mass . We might even suppose that apart from electrons of the two signs , there are neutral atoms which have only their real mass ...
... mass , much greater than their fictitious electromagnetic mass ; the negative electrons alone lack real mass . We might even suppose that apart from electrons of the two signs , there are neutral atoms which have only their real mass ...
คำและวลีที่พบบ่อย
absolute acceleration action astronomers body called celestial mechanics chance complete induction consequently conservation of energy contradiction contrary deduced defined definition demonstration displaced distance earth electric electrons elements energy enunciation equal equations ether Euclid's postulate Euclidean Euclidean geometry example experience experimental fact finger force function geometer geometry give happen Hertz hypothesis induction inertia infinite instant intuition kinetic theory less light logic longer Lorentz magnetic mass mathematical physics mathematicians mean measure mechanics ment milky mind minor planets molecules motion movements muscular sensations nature necessary Newton's law non-Euclidean non-Euclidean geometry object observed ourselves phenomena physical continuum physicist position possible postulate precisely principle principle of relativity probability question reason regard relations relative remain result retina rigor rôle scientific scientist sense simple speak stars straight suffice suppose theorem theory three dimensions tion to-day true velocity vis viva whole numbers word