Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc |
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Page 52
... origin . Let ABC be a section of the prism made by the plane Let BC be silvered , so as to reflect light . of the paper . Let PQ be the object . Then ( i ) By refraction at AC , PQ will 52 [ CHAP . GEOMETRICAL OPTICS .
... origin . Let ABC be a section of the prism made by the plane Let BC be silvered , so as to reflect light . of the paper . Let PQ be the object . Then ( i ) By refraction at AC , PQ will 52 [ CHAP . GEOMETRICAL OPTICS .
Page 60
... origin A opposite to the direction in which the light is travelling are to be regarded as positive , and vice versa . Applying this to figure 36 , we see that all the lines there drawn from A are opposite to the direction of the ...
... origin A opposite to the direction in which the light is travelling are to be regarded as positive , and vice versa . Applying this to figure 36 , we see that all the lines there drawn from A are opposite to the direction of the ...
Page 121
... origin of this " Secondary " bow can be explained by pencils which come to the eye after having suffered two internal reflexions at the raindrop . ( Parkinson's Optics , Art . 267. ) At every reflexion and in a less degree at every XIII ...
... origin of this " Secondary " bow can be explained by pencils which come to the eye after having suffered two internal reflexions at the raindrop . ( Parkinson's Optics , Art . 267. ) At every reflexion and in a less degree at every XIII ...
Page 19
... ORIGIN AND METAMORPHOSES OF INSECTS . By SIR JOHN LUBBOCK , M.P. , F.R.S. With numerous Illustrations . Second Edition . Crown 8vo . 3s . 6d . " We can most cordially recommend it to young naturalists . " — ATHE- NĈUM . THE BIRTH OF ...
... ORIGIN AND METAMORPHOSES OF INSECTS . By SIR JOHN LUBBOCK , M.P. , F.R.S. With numerous Illustrations . Second Edition . Crown 8vo . 3s . 6d . " We can most cordially recommend it to young naturalists . " — ATHE- NĈUM . THE BIRTH OF ...
Page 30
... origin of every part of the Prayer Book has been diligently investigated , and there are few questions of facts connected with it which are not either sufficiently explained , or so referred to that persons interested may work out the ...
... origin of every part of the Prayer Book has been diligently investigated , and there are few questions of facts connected with it which are not either sufficiently explained , or so referred to that persons interested may work out the ...
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Common terms and phrases
a₁ acceleration angle angular velocity arrow axes axis of rotation axle center of gravity cloth coefficient of friction compression concurrent forces consider constant cord cos² couple Crown 8vo curve cylinder diameter direction disk distance dt dt Edition equal fcap Find the center fly wheel forces acting formula gravity axis hammer horizontal inch inertia with respect kinetic energy length lens line of action M₁ M₂ mass mirror moment of inertia motion moving P₁ P₂ pencil pendulum perpendicular plane point of application preceding problem prism pulley R₁ radians per second radius rays refraction represented resistance revolutions revolutions per minute rigid body seen shaft shown in Fig Simpson's Rule speed square Suppose surface T₁ tangential tension tion v₁ vertical weight work-energy equation x-axis zero