Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc |
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Page vii
... the subject which I considered unnecessary to a clear understanding of the rest , and which appear to me better learnt at a more advanced stage , —such PREFACE . are the subjects of Illumination of Surfaces and 1 vii PREFACE .
... the subject which I considered unnecessary to a clear understanding of the rest , and which appear to me better learnt at a more advanced stage , —such PREFACE . are the subjects of Illumination of Surfaces and 1 vii PREFACE .
Page 119
... rest is reflected at R , falls on the lower surface at S , and is then , for a great part , refracted to T. If now we suppose a great number of rays to fall paral- lel on the upper side of the sphere , they will come out at the lower ...
... rest is reflected at R , falls on the lower surface at S , and is then , for a great part , refracted to T. If now we suppose a great number of rays to fall paral- lel on the upper side of the sphere , they will come out at the lower ...
Page 121
... rest . Beyond this space appears a broader but fainter rainbow , the colours of which are in the reverse order to those in the primary . The origin of this " Secondary " bow can be explained by pencils which come to the eye after having ...
... rest . Beyond this space appears a broader but fainter rainbow , the colours of which are in the reverse order to those in the primary . The origin of this " Secondary " bow can be explained by pencils which come to the eye after having ...
Page 125
... rest , all its muscles relaxed and no effort at all exerted , the retina is at the proper distance to receive the image formed by parallel rays incident on the cornea , is in fact in the principal focus of the compound object glass ...
... rest , all its muscles relaxed and no effort at all exerted , the retina is at the proper distance to receive the image formed by parallel rays incident on the cornea , is in fact in the principal focus of the compound object glass ...
Page 2
... rest of a body due to the application of forces acting upon it , it is not necessary to consider the deformation of ... rest , if at rest , unless acted upon by some other force , is called inertia . This is Newton's First Law of Motion ...
... rest of a body due to the application of forces acting upon it , it is not necessary to consider the deformation of ... rest , if at rest , unless acted upon by some other force , is called inertia . This is Newton's First Law of Motion ...
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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