Mathematical and Physical Papers, Volume 5

actinometer anemometer angle of incidence approximation axes axis bright band calculated cathodic rays centims centre coefficient of viscosity colour constant convergent crystal curvature curve deduced density determine diameter differential equation direction disks distance disturbance dx dy equal ether experiments expression fluid force formula friction function G. G. STOKES given glass horizontal infinite integral intersection length lens light limits logarithmic decrement mass mean method molecules moment of inertia motion observations obtained oscillation parallel partial differential equation particle passing perpendicular plate polarisation polarized portion position pressure principal plane prism propagation prove quantity radiation radius ratio reflected refraction refractive index refrangibility result Röntgen rays rotation shew solitary wave spectrum sphere spherical stratum string supposing surface tangent temperature theory thermometer tube velocity velocity of propagation vertical vibrations viscosity wave-length wire