Philosophical MagazineTaylor & Francis, 1836 - Physics |
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Page 8
... directions which r + Ar makes with those of x , y , z will be A + A & Ay + An Az + A . and if we , r + Ar r + Ar r + Ar write X , Y , Z for the sums of the components of the forces acting on m , in the directions of x , y , z , we have ...
... directions which r + Ar makes with those of x , y , z will be A + A & Ay + An Az + A . and if we , r + Ar r + Ar r + Ar write X , Y , Z for the sums of the components of the forces acting on m , in the directions of x , y , z , we have ...
Page 9
... direction . This is a case of polarized light . Let x be taken in the direction of the vibrations ; then and will be zero , and the first of the equations ( 3. ) will give de dt = m Σ . { ¢ ( r ) + ↓ ( r ) △ x2 } △ § . Third Series ...
... direction . This is a case of polarized light . Let x be taken in the direction of the vibrations ; then and will be zero , and the first of the equations ( 3. ) will give de dt = m Σ . { ¢ ( r ) + ↓ ( r ) △ x2 } △ § . Third Series ...
Page 12
... directions , two of which are perpendicular to the direction in which the light is pro- pagated , and the other parallel to it , the vibrations in any one of these three directions may be calculated separately ; and that a satisfactory ...
... directions , two of which are perpendicular to the direction in which the light is pro- pagated , and the other parallel to it , the vibrations in any one of these three directions may be calculated separately ; and that a satisfactory ...
Page 35
... direction to the regular strata . I purpose taking the earliest opportunity of prosecuting my research into this in- teresting relic of " olden time , " to trace its course and extent , and particularly to explore it for testaceous ...
... direction to the regular strata . I purpose taking the earliest opportunity of prosecuting my research into this in- teresting relic of " olden time , " to trace its course and extent , and particularly to explore it for testaceous ...
Page 93
... direction A T. Calling it k , and the force of gravity g , the whole attraction in A B = g + q sink cos , and that in the horizontal direction = 2 q ' ― g ( 1. cos 4 ) - k sin P. Since the resultant of these is perpendicular to AT ...
... direction A T. Calling it k , and the force of gravity g , the whole attraction in A B = g + q sink cos , and that in the horizontal direction = 2 q ' ― g ( 1. cos 4 ) - k sin P. Since the resultant of these is perpendicular to AT ...
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