Essentials of physicsW.B. Saunders, 1896 - 319 pages |
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Page 152
... object in front of a convex mirror , the image is always virtual , erect , and smaller than the object . Summary of images formed by mirrors . Plane Mirrors .-- The image is virtual , erect , and of the same size as the object . It ...
... object in front of a convex mirror , the image is always virtual , erect , and smaller than the object . Summary of images formed by mirrors . Plane Mirrors .-- The image is virtual , erect , and of the same size as the object . It ...
Page 179
... object is to the focus . Focusing is finding the distance of most distinct vision . Spher- ical aberration may be ... object , called the object - glass or objective , and the other , which is less condensing , is the eye - piece or ...
... object is to the focus . Focusing is finding the distance of most distinct vision . Spher- ical aberration may be ... object , called the object - glass or objective , and the other , which is less condensing , is the eye - piece or ...
Page 179
... object is to the focus . Focusing is finding the distance of most distinct vision . Spher- ical aberration may be ... object , called the object - glass or objective , and the other , which is less condensing , is the eye - piece or ...
... object is to the focus . Focusing is finding the distance of most distinct vision . Spher- ical aberration may be ... object , called the object - glass or objective , and the other , which is less condensing , is the eye - piece or ...
Contents
BOOK I | 17 |
The Attractions of Matter | 26 |
Matter Force and Motion | 33 |
37 other sections not shown
Common terms and phrases
acid ampères angle aperture armature attraction axis barometer battery body called camera carbon cell chemical ciliary muscle circuit coil collodion colors concave condensing conductor connected containing convex convex lens cornea crystalline lens Describe direction disk dynamo electricity electro-magnet electrolysis eye-piece film focus force galvanometer gases gelatin glass gun-cotton H₂SO heat heliostat hydrometer induced currents induction instrument intensity iron Jefferson Medical College Leclanché cell lens lenses Leyden jar light liquid luminous machine magnet magnified Medical metal microscope mirror molecules motion needle negative object optic paper paper negatives parallel passes Philadelphia picture placed platinum polarized pole presbyopia pressure principle prints prism produced quantity rays reflected refraction resistance retina silver solid sound spectrum Spherical aberration substances surface Surgery telescope temperature Text-Book thermometer tion transmitted tube vapor velocity vessel vibrations vitreous humor voltaic volume weight wire