Lenses and Systems of Lenses |
From inside the book
Results 1-5 of 24
Page 3
... object glass . 4. If now a ray of light proceed from a luminous point L , and cross the successive surfaces at the points P1 , P P3 , ... P , its course will be bent at each of these points , but in consequence of our hypothesis ...
... object glass . 4. If now a ray of light proceed from a luminous point L , and cross the successive surfaces at the points P1 , P P3 , ... P , its course will be bent at each of these points , but in consequence of our hypothesis ...
Page 24
... object of finite size and definite shape , the points will form an image exactly similar in shape to the original object formed by the points Q. The size of the image will not , however , be the same as that of the object . It is ...
... object of finite size and definite shape , the points will form an image exactly similar in shape to the original object formed by the points Q. The size of the image will not , however , be the same as that of the object . It is ...
Page 25
... object is called the magnification , or the magnifying power of the surface . 36. To find an expression for the magnification caused by refraction at a surface . Let be a point on the boundary of the object , then the conjugate point Q ...
... object is called the magnification , or the magnifying power of the surface . 36. To find an expression for the magnification caused by refraction at a surface . Let be a point on the boundary of the object , then the conjugate point Q ...
Page 36
... object be situated in a plane perpendicular to the axis , its image formed by a lens will also be in a plane perpendicular to the axis . Also , if m , be the magnification produced by 36 LENSES AND SYSTEMS OF LENSES .
... object be situated in a plane perpendicular to the axis , its image formed by a lens will also be in a plane perpendicular to the axis . Also , if m , be the magnification produced by 36 LENSES AND SYSTEMS OF LENSES .
Page 39
... object lie in a plane through either of them perpendicular to the axis , an image of exactly the same size as the object will be produced on a corresponding plane through the other point . 62. These two points Hand H ' are of the very ...
... object lie in a plane through either of them perpendicular to the axis , an image of exactly the same size as the object will be produced on a corresponding plane through the other point . 62. These two points Hand H ' are of the very ...
Other editions - View all
Common terms and phrases
2nd edition 3rd edition 4th edition absolute distances Aeneid axis Book Camb Cambridge Carl Neumann conjugate planes conjugate points continued fraction Demy 8vo denote determine deviation Elementary emergent ray equations equivalent lens extreme media F and F F. A. PALEY Fcap Fellow of St focal length formula French Geometry GEORGE LONG Grammar Greek Hence incident ray Index infinite distance J. H. FREESE John's College Latin LL.D luminous point M.A. Small post m₁ magnification produced Math meet the axis numerous P₁ P₂ parallel PENDLEBURY PH.D point conjugate point Q position Principal Planes Principal Points Professor Prose reduced distance refracted ray refracting surface refractive indices respectively revised School second surface sewed Small post 8vo straight lines system of lenses t₁ Texts with Notes thick lens thin lens Translated Trinity College V₁ vertex vols μη μο Мо
Popular passages
Page 76 - QUINTILIAN'S Institutes of Oratory, or Education of an Orator. Translated by the Rev. JS Watson, MA 2 vols. 5* each. RACINE'S (Jean) Dramatic Works. A metrical English version. By R. Bruce Boswell, MA Oxon. 2 vols. 3*.
Page 88 - ... by HT Ryde. Portraits of Robespierre, Madame Roland, and Charlotte Corday. 3 vols. The Restoration of Monarchy in France (a Sequel to The Girondists). 5 Portraits. 4 vols. The French Revolution of 1848.
Page 72 - AMMIANUS MARCELLINUS. History of Rome during the Reigns of Constantius, Julian, Jovianus, Valentinian, and Valens. Translated by Prof. CD Yonge, MA js.
Page 4 - A Biographical and Critical Dictionary of Painters and Engravers. With a List of Ciphers, Monograms, and Marks. By MICHAEL BBYAN.
Page 79 - Fcap. 8vo. is. FIRST LATIN LESSONS. Fourth Edition. Crown 8vo. 2s. FIRST LATIN READER. With Notes adapted to the Shorter Latin Primer and Vocabulary.
Page 8 - The Greek Testament : with a critically revised Text ; a Digest of Various Readings ; Marginal References to Verbal and Idiomatic Usage ; Prolegomena ;"and a Critical and Exegetical Commentary. For the Use of Theological Students and Ministers.
Page 89 - SHARPE (S.) The History of Egypt, from the Earliest Times till the Conquest by the Arabs, AD 640. By Samuel Sharpe. 2 Maps and upwards of 400 Illustrative Woodcuts.
Page 9 - British Birds ; or, History of the Feathered Tribes of the British Islands. Revised by W. CL Martin. With 52 Figures of Birds and 7 Coloured Plates of Eggs.
Page 8 - DCL 2 vols. SIX OLD ENGLISH CHRONICLES : viz., Asser's Life of Alfred and the Chronicles of Ethelwerd, Gildas, Nennius, Geoffrey of Monmouth, and Richard of Cirencester.
Page 83 - The Enunciations and Figures belonging to the Propositions in the First Six and part of the Eleventh Books of Euclid's Elements, (usually read in the Universities,) prepared for Students in Geometry By the Rev. J. Brasse, DD New Edition. Fcap. 8vo. Is. On cards, in case, 5s. 6d. ; without the Figures, 6d.