Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, EtcMacmillan, 1870 - 130 sider |
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Resultat 1-5 av 51
Side 49
... determined by the formula of Arts . 36 and 37 . Let PQX be any luminous object , and BAC the refract- ing surface denser than that in which is PQX . Then Phas its Geometrical Focus at p , where So Bp = p.BP . Aq = μ . AQ , Cx = μ . CX ...
... determined by the formula of Arts . 36 and 37 . Let PQX be any luminous object , and BAC the refract- ing surface denser than that in which is PQX . Then Phas its Geometrical Focus at p , where So Bp = p.BP . Aq = μ . AQ , Cx = μ . CX ...
Side 58
... determining the position of our Geometrical Focus . ( i ) Q and 9 must lie on the same normal , since all the rays from Q are supposed to proceed as if from 9 , after refraction , and since the direction of the normal ray is not altered ...
... determining the position of our Geometrical Focus . ( i ) Q and 9 must lie on the same normal , since all the rays from Q are supposed to proceed as if from 9 , after refraction , and since the direction of the normal ray is not altered ...
Side 68
... determine the refractive index of any substance which can be made into a prism . Measure the minimum deviation , and ... determining the position of minimum deviation , i . e . the position in which the prism must be placed so that our ...
... determine the refractive index of any substance which can be made into a prism . Measure the minimum deviation , and ... determining the position of minimum deviation , i . e . the position in which the prism must be placed so that our ...
Side 76
... determine on which side of the lens the principal focus lay , by noticing the sign of the right - hand quantity . But a better rule can be given thus . If the lens be thickest in the middle , the principal focus is on the side away from ...
... determine on which side of the lens the principal focus lay , by noticing the sign of the right - hand quantity . But a better rule can be given thus . If the lens be thickest in the middle , the principal focus is on the side away from ...
Side 85
... ( 1 ) in Art . 65. But in some manner not at Fig . 52 . 0 present determined , the relative circumstances of the lens and retina can be altered at will within certain limits and P with very great rapidity , so that in any X. ] . 85 LENSES .
... ( 1 ) in Art . 65. But in some manner not at Fig . 52 . 0 present determined , the relative circumstances of the lens and retina can be altered at will within certain limits and P with very great rapidity , so that in any X. ] . 85 LENSES .
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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