Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, EtcMacmillan, 1870 - 130 sider |
Inni boken
Resultat 1-5 av 57
Side 10
... to the eye . Join Rand S to Q and shade . The shaded part represents the rays which fall from Q on the mirror , and thence come to the eye . Whenever , in future investigations , we require to trace 10 [ CHAP . GEOMETRICAL OPTICS .
... to the eye . Join Rand S to Q and shade . The shaded part represents the rays which fall from Q on the mirror , and thence come to the eye . Whenever , in future investigations , we require to trace 10 [ CHAP . GEOMETRICAL OPTICS .
Side 13
... represents the rays traced from Q , to the eye E , by 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 ...
... represents the rays traced from Q , to the eye E , by 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 ...
Side 32
... represents a section of the spherical mirror and pencil by the plane of the paper . V B R Fig . 22 . -I Let Rr , Ss , T ... be the reflected rays . Let Rr , Ss intersect in a , Ss , Tt ............... b , Tt , Vv ............ c , and so ...
... represents a section of the spherical mirror and pencil by the plane of the paper . V B R Fig . 22 . -I Let Rr , Ss , T ... be the reflected rays . Let Rr , Ss intersect in a , Ss , Tt ............... b , Tt , Vv ............ c , and so ...
Side 37
... AQ , so as to form a solid figure . Fig . 24 ( ii ) . Then ( i ) RT describes a portion of a ring , the shaded part in the figure representing the part on which the rays fall . ( ii ) The point q , describes a very 89.
... AQ , so as to form a solid figure . Fig . 24 ( ii ) . Then ( i ) RT describes a portion of a ring , the shaded part in the figure representing the part on which the rays fall . ( ii ) The point q , describes a very 89.
Side 44
... refracted in just the same manner relatively to the axis QA which is drawn perpendicular to the surface . Let QR be any one of the rays of our conical shell . ( The figure , as before , represents a section 44 [ CHAP . GEOMETRICAL OPTICS .
... refracted in just the same manner relatively to the axis QA which is drawn perpendicular to the surface . Let QR be any one of the rays of our conical shell . ( The figure , as before , represents a section 44 [ CHAP . GEOMETRICAL OPTICS .
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Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc Osmund Airy Uten tilgangsbegrensning - 1870 |
Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc Osmund Airy Uten tilgangsbegrensning - 1870 |
Vanlige uttrykk og setninger
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