Elements of Physical Manipulation, Part 1Hurd & Houghton, 1873 |
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Page xii
... 91. WAVE LENGTHS 92 . POLARIZED LIGHT 93. POLARISCOPE • · • 94 . SACCHARIMETER . 170 173 · 175 178 • 181 187 191 196 199 · 202 · 205 208 217 222 GENERAL METHODS OF PHYSICAL INVESTIGATION . THE object of all xii INDEX .
... 91. WAVE LENGTHS 92 . POLARIZED LIGHT 93. POLARISCOPE • · • 94 . SACCHARIMETER . 170 173 · 175 178 • 181 187 191 196 199 · 202 · 205 208 217 222 GENERAL METHODS OF PHYSICAL INVESTIGATION . THE object of all xii INDEX .
Page 160
... Polariscope . One other method of illumination remains to be described ; namely , that by polarized light . To use this to the greatest advantage , Experiment 88 should first be performed . The light is polarized by a Nicol's prism ...
... Polariscope . One other method of illumination remains to be described ; namely , that by polarized light . To use this to the greatest advantage , Experiment 88 should first be performed . The light is polarized by a Nicol's prism ...
Page 208
... polariscope which will be found both simple and effective . B is a plate of glass resting on a piece of black velvet ... polari- scope , and extending from A to D in the figure . Experiment . According to the Undulatory Theory , light is ...
... polariscope which will be found both simple and effective . B is a plate of glass resting on a piece of black velvet ... polari- scope , and extending from A to D in the figure . Experiment . According to the Undulatory Theory , light is ...
Page 218
... polariscope . This consists of a tube with a square aperture at one end , and a double - image prism and plate of selenite at the other . The size of the aperture is such , that the two images of it shall be just in contact , but not ...
... polariscope . This consists of a tube with a square aperture at one end , and a double - image prism and plate of selenite at the other . The size of the aperture is such , that the two images of it shall be just in contact , but not ...
Page 220
... polariscope , which needs a converging beam , cannot be attached to a telescope in this way , but must be placed in front of the eye - piece . In this case it cuts down the field of view , and is therefore inconvenient to use . To ...
... polariscope , which needs a converging beam , cannot be attached to a telescope in this way , but must be placed in front of the eye - piece . In this case it cuts down the field of view , and is therefore inconvenient to use . To ...
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Common terms and phrases
abscissas accuracy accurate amount angle of incidence angular aperture aperture Apparatus attached axis barometer beam brass Canada balsam centre coincide color column compute construct contour lines cross-hairs crystal curve determined diameter distance divided draw equal equation error Experiment eye-piece focus friction gives graduated circle hole horizontal hydrometer inches index of refraction instrument intervals latter length lens lenses liquid marked measure mercury meter method micrometer microscope millimetre minute mirror moving nearly Nicol's prism object observations obtained opthalmoscope paper parallel pass piece placed plane of polarization plate of glass polariscope polarized light position pressure reading reflected refraction remove rendered residual curve retina right angles scale scale-pan screw side slide slit specific gravity spherometer surface telescope temperature tenths tube turn varying velocity vernier vertical vibrations visible volume wave-length weight wire