Light: A Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Light, for the Use of Students of Every AgeD. Appleton, 1877 - 112 páginas |
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Página 7
... Mirror on Pulse . Experiment with Glass Tube Experiments in Dispersed Reflection Experiment with Jar of Smoke The Milk - and - Water Lamp . 47 48 50 51 55 58 The Water - Lens Refraction of Light Experiments in Projection.
... Mirror on Pulse . Experiment with Glass Tube Experiments in Dispersed Reflection Experiment with Jar of Smoke The Milk - and - Water Lamp . 47 48 50 51 55 58 The Water - Lens Refraction of Light Experiments in Projection.
Página 21
... mirrors , the instrument is finished and ready for use . We must have two mirrors , one 6 inches ( 15.2 centimetres ) square and one 10 inches ( 25.4 centimetres ) long and 6 inches ( 15.2 centimetres ) wide . These may be made of ...
... mirrors , the instrument is finished and ready for use . We must have two mirrors , one 6 inches ( 15.2 centimetres ) square and one 10 inches ( 25.4 centimetres ) long and 6 inches ( 15.2 centimetres ) wide . These may be made of ...
Página 22
... mirror is to go on the movable piece at N , and the small mirror stands on the shelf , facing the opening in the board , at 0 . This mirror stands at the angle shown in the next drawing ( Fig . 2 ) , and the other mirror is adjusted to ...
... mirror is to go on the movable piece at N , and the small mirror stands on the shelf , facing the opening in the board , at 0 . This mirror stands at the angle shown in the next drawing ( Fig . 2 ) , and the other mirror is adjusted to ...
Página 23
... Mirror at Equinox Mirror at Summer Solstice FIG 2 . T POLAR AXIS . 2 ° 22 ' BOSTON 4.2W YORK .. 38.54 WASHINGTON . -.2.2 ° 58 ′ NEW ORLEANS .. 92X 6 " MOVABLE MIrror . S'X 52 " STATIONARY MIRROR the three dotted lines show the paths of ...
... Mirror at Equinox Mirror at Summer Solstice FIG 2 . T POLAR AXIS . 2 ° 22 ' BOSTON 4.2W YORK .. 38.54 WASHINGTON . -.2.2 ° 58 ′ NEW ORLEANS .. 92X 6 " MOVABLE MIrror . S'X 52 " STATIONARY MIRROR the three dotted lines show the paths of ...
Página 24
... mirror on its axis till it reflects a beam of light into the small mirror . Then turn the handle to the right or left , and a round , horizontal beam of light will enter the room . When this is done , close all the windows , so as to ...
... mirror on its axis till it reflects a beam of light into the small mirror . Then turn the handle to the right or left , and a round , horizontal beam of light will enter the room . When this is done , close all the windows , so as to ...
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Términos y frases comunes
17.8 centimetres angle of incidence Animals appear beam of light beam of reflection beam of sunlight beautiful black mirror block of wood blue BOND STREET bright candle centi centre CHARLES BARNARD circle cloth color color-top critical angle curious dark room diagram diameter direction disk distance dotted lines experiment falls fastened flask focus give glass gray paper heliostat hold hole Illustrations inch 25 millimetres inches 15.2 centimetres index of refraction lamp lantern light entering light passes look looking-glass magic lanterns metres mirror mucilage phenomena picture piece plano-convex lens point of incidence postal-card rays red square reflected light refraction represents ring screen shade shadow sheet shelf shine side slender beam slide slip slit smoke spot of light square stars straight surface things top spin tube wall water-lens wide window yellow
Pasajes populares
Página 3 - ... recommendation of this handy volume. The illustrations add to its interest and value, and its simplicity, both of design and execution, will commend it to beginners and others seeking information on the subject." From the Philadelphia Press. "It supplies a large number of simple and entertaining experiments on the phenomena of light, that any one can perform with materials that maybe found in any dwelling-house, or that maybe bought for a small sum in any town or city. This actually is philosophy...