A Treatise on Statics with Applications to Physics, Volume 2Clarendon Press, 1886 |
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Page 461
... charge of electricity . The total quantity on the two together is two units , and thus we get an idea of a charge con- sisting of any number of units of electricity . If we imagine a body of very small dimensions to be charged with e ...
... charge of electricity . The total quantity on the two together is two units , and thus we get an idea of a charge con- sisting of any number of units of electricity . If we imagine a body of very small dimensions to be charged with e ...
Page 462
... charge in removing a charge of one unit from a distance r centimètres to infinity is e dr . Kr2 If V stands for this amount of work , e Ꮴ v = kr Kr ( x ) And , generally , in such a medium if there is any distribution of electricity ...
... charge in removing a charge of one unit from a distance r centimètres to infinity is e dr . Kr2 If V stands for this amount of work , e Ꮴ v = kr Kr ( x ) And , generally , in such a medium if there is any distribution of electricity ...
Page 463
... charge of de units is condensed ; let P be any point on the surface , and let PA = r . Then , with the notation of Art . 316 , the surface - integral of the electromotive intensity due to the charge de is de kfcos yds , or K 7.2 4. de K ...
... charge of de units is condensed ; let P be any point on the surface , and let PA = r . Then , with the notation of Art . 316 , the surface - integral of the electromotive intensity due to the charge de is de kfcos yds , or K 7.2 4. de K ...
Page 464
... charge per unit volume at P. de ΦΩ The ratio may be infinite , as in the following case . Suppose the charge to be distributed as an infinitely thin layer on a surface on which P is any point . Then if on a very small element , dS , of ...
... charge per unit volume at P. de ΦΩ The ratio may be infinite , as in the following case . Suppose the charge to be distributed as an infinitely thin layer on a surface on which P is any point . Then if on a very small element , dS , of ...
Page 466
... charge is p . wr2 dr . Hence Poisson's equation is d ( Kr2 2 ) + 4πpr2 = 0 . dr dr ( 3 ) 402. ] Equation for V at an Electrified Surface . In addition to the volume equation ( 2 ) for V , which holds at any point of a dielectric , it is ...
... charge is p . wr2 dr . Hence Poisson's equation is d ( Kr2 2 ) + 4πpr2 = 0 . dr dr ( 3 ) 402. ] Equation for V at an Electrified Surface . In addition to the volume equation ( 2 ) for V , which holds at any point of a dielectric , it is ...
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A Treatise on Statics: With Application to Physics, Volume 1 George Minchin Minchin No preview available - 2016 |
Common terms and phrases
A₁ angle attraction axes axis catenoid centre of gravity charge co-ordinates coefficients components conductor cone constant cos² couple curvature curve cylinder cylindroid denote density direction displacement distance dx dy dz Edition element element plane ellipse ellipsoid elongation equal equation equilibrium fixed function Hence infinite integral intensity intersect inverse L₁ law of attraction length M.A. Extra fcap M₁ magnitude mass N₁ normal osculating plane P₁ P₂ parallel parallelopiped particle perpendicular pitch plane position Potential quadric radius rectangular resultant right line rigid body rotation round shear shearing stress shell sin² sphere spherical Spherical Harmonics strain stress string suppose surface surface-density T₁ T₂ tangent tension Theorem twist vector vertical W. W. Skeat wire wrench Y₁ zero µ² аф
Popular passages
Page 234 - And to us it is enough that gravity does really exist, and act according to the laws which we have explained, and abundantly serves to account for all the motions of the celestial bodies, and of our sea.
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Page 355 - K and E are the complete elliptic integrals of the first and second kinds with modulus k ; so that the quantity in PA brackets is a function of the ratio ^^: simply.
Page 234 - But hitherto I have not been able to discover the cause of those properties of gravity from phenomena, and I frame no hypotheses: for whatever is not deduced from the phenomena is to be called an hypothesis ; and hypotheses, whether metaphysical or physical, whether of occult qualities or mechanical, have no place in experimental philosophy.