Nature, Volume 60Sir Norman Lockyer Macmillan Journals Limited, 1899 |
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Página 176
... light in which the vibrations are restricted to a single plane passing through the ray . Such light is said to be plane polarised , and may be obtained by transmitting common light through a doubly refracting crystal . Faraday found ...
... light in which the vibrations are restricted to a single plane passing through the ray . Such light is said to be plane polarised , and may be obtained by transmitting common light through a doubly refracting crystal . Faraday found ...
Página 200
Sir Norman Lockyer. NATURE light , but almost perfect absence of any light whatever ; in other words , instead of getting yellow we get black . Let us consider first how a picture in colour might be produced by diffraction . Place a ...
Sir Norman Lockyer. NATURE light , but almost perfect absence of any light whatever ; in other words , instead of getting yellow we get black . Let us consider first how a picture in colour might be produced by diffraction . Place a ...
Página 380
... light is freely transmitted we come after turning it through 90 ° to a position in which the light is stopped , and that if we go on turning through another angle of 90 a position is reached in which the light is again freely ...
... light is freely transmitted we come after turning it through 90 ° to a position in which the light is stopped , and that if we go on turning through another angle of 90 a position is reached in which the light is again freely ...
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