An Elementary Treatise on Geometrical Optics ... |
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... Prisms and Plates VI . On Refraction through Lenses VII . On Images and Simple Optical Instruments VIII . On Compound Optical Instruments . IX . On Dispersion and Achromatic Combinations . X. Miscellaneous Theorems XI . The Rainbow ...
... Prisms and Plates VI . On Refraction through Lenses VII . On Images and Simple Optical Instruments VIII . On Compound Optical Instruments . IX . On Dispersion and Achromatic Combinations . X. Miscellaneous Theorems XI . The Rainbow ...
Page 58
... - 1 ) th and 2rth reflected pencils from the vertex of the convex mirror and show that they tend to coincidence . CHAPTER V. ON REFRACTION THROUGH PRISMS AND PLATES . 54. 58 ON REFLECTIONS AT TWO OR MORE PLANE SURFACES .
... - 1 ) th and 2rth reflected pencils from the vertex of the convex mirror and show that they tend to coincidence . CHAPTER V. ON REFRACTION THROUGH PRISMS AND PLATES . 54. 58 ON REFLECTIONS AT TWO OR MORE PLANE SURFACES .
Page 59
... prism . The planes themselves are called the faces of the prism . The angle between the planes is called the angle of the prism , or sometimes the refracting angle of the prism . 56. When a ray of light passes from one medium to another ...
... prism . The planes themselves are called the faces of the prism . The angle between the planes is called the angle of the prism , or sometimes the refracting angle of the prism . 56. When a ray of light passes from one medium to another ...
Page 60
... that is , the deviation corre- sponding to the value CBP of p . sin = μ sin p ' . Now But sin & sin o = Hence AP = μ.BP . sin CBP sin CAP = AP BP Find a point E between A and B , such 60 ON REFRACTION THROUGH PRISMS AND PLATES .
... that is , the deviation corre- sponding to the value CBP of p . sin = μ sin p ' . Now But sin & sin o = Hence AP = μ.BP . sin CBP sin CAP = AP BP Find a point E between A and B , such 60 ON REFRACTION THROUGH PRISMS AND PLATES .
Page 61
... prism of denser material than the surrounding medium , in a plane Fig . ( 1 ) . A R perpendicular to the edge of the prism , the deviation on the whole is from the edge . Let the plane in which the light passes be the plane of the paper ...
... prism of denser material than the surrounding medium , in a plane Fig . ( 1 ) . A R perpendicular to the edge of the prism , the deviation on the whole is from the edge . Let the plane in which the light passes be the plane of the paper ...
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Common terms and phrases
2nd edition 3rd edition 4th edition Aeneid angle of incidence astronomical telescope axis Book Camb Cambridge centre concave convex lens cos² Crown 8vo Demy 8vo diameter direction distance diverge emergence English equal eye-glass eye-lens eye-piece F. A. PALEY Fcap Fellow of St focal length foci formula French geometrical focus glass Grammar Greek Hence illumination image formed inches incident ray index of refraction J. H. FREESE John's College last Article late Fellow Latin lenses LL.D luminous point magnifying power Mathematical minimum deviation object object-glass obliquely parallel rays pass pencil pencil of light pencil of parallel perpendicular placed portion primary plane prism Professor radius ray of light reflected ray reflecting surface refracted ray refraction or reflection refractive index revised School screen Small post 8vo spectrum sphere spherical surface Translated triangle Trinity College v₁ vertex whence
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