Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc |
From inside the book
Results 1-5 of 46
Page 13
... means of the rule in Art . 8 . We can easily find the distance of q2 from either mirror . For Aq1 = AQ1 ; IO . .. q1B = 2AQ1 + Q1B ; 1 .. also q , B = 2A Q1 + Q1B = 2AQ , + AB − AQ , = AQ2 + AB ; · · ·· q „ A = AQ1 + 2 . AB . If the ...
... means of the rule in Art . 8 . We can easily find the distance of q2 from either mirror . For Aq1 = AQ1 ; IO . .. q1B = 2AQ1 + Q1B ; 1 .. also q , B = 2A Q1 + Q1B = 2AQ , + AB − AQ , = AQ2 + AB ; · · ·· q „ A = AQ1 + 2 . AB . If the ...
Page 63
... means of this experimental fact and the principle quoted it can be proved that if " 1 = index of refraction from medium Д into medium B , 2 then " 2 = index from B into C. .A . C , sin 0 Recollecting that μ = sin o ' the reader can ...
... means of this experimental fact and the principle quoted it can be proved that if " 1 = index of refraction from medium Д into medium B , 2 then " 2 = index from B into C. .A . C , sin 0 Recollecting that μ = sin o ' the reader can ...
Page 86
... means of another lens we are able to counteract this convexity , we shall rectify this defect , and a little consideration will shew that a double concave lens is the best to use , since it performs the required office when held close ...
... means of another lens we are able to counteract this convexity , we shall rectify this defect , and a little consideration will shew that a double concave lens is the best to use , since it performs the required office when held close ...
Page 90
... means of a convex ( C ) and a concave ( C ) lens . Suppose for the moment that C , was removed . The rays from P of the weathercock would , after refraction at C , form an image at p1 , where PCp , is a straight line , and I I I Cp CP f ...
... means of a convex ( C ) and a concave ( C ) lens . Suppose for the moment that C , was removed . The rays from P of the weathercock would , after refraction at C , form an image at p1 , where PCp , is a straight line , and I I I Cp CP f ...
Page 91
... month of May 1609 , he learned in that city that a Belgian had invented a perspective instrument , by means of which distant objects appeared nearer and larger . the This report ... excited an intense interest in his XI . ] 91 TELESCOPES .
... month of May 1609 , he learned in that city that a Belgian had invented a perspective instrument , by means of which distant objects appeared nearer and larger . the This report ... excited an intense interest in his XI . ] 91 TELESCOPES .
Other editions - View all
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 cosē 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