 ... should be slowly lowered (one end resting on the bottom of the dish) until the rectangular piece detaches itself and floats freely on the surface. The edges of the tank are well greased, and then lowered carefully upon the film, to which they will...  Physical Optics - Page 70by Robert Williams Wood - 1905 - 546 pagesFull view - About this book
 | English periodicals - 1899 - 638 pages
...all goes well it will float ofF on the surface of the water along the line of the knife-cut, and it should be slowly lowered (one end resting on the bottom...covering the tank and exhibiting the most beautiful interference-colours. The tank was filled with carbonic acid and placed under the origin of the sound-wave.... | |
 | Smithsonian Institution. Board of Regents - Discoveries in science - 1901 - 1060 pages
...will float off on the surface of the water along the line of the knife cut, and it should lie sk>wly lowered (one end resting on the bottom of the dish)...covering the tank and exhibiting the most beautiful interference colors. The, tank was filled with carbonic acid and placed under the origin of the sound... | |
 | Smithsonian Institution. Board of Regents - 1901 - 1056 pages
...all goes well, it will float off on the surface of the water along the line of the knife cut. and it should be slowly lowered (one end resting on the bottom...covering the tank and exhibiting the most beautiful interference colors. The tank was filled with carbonic acid and placed under the origin of the sound... | |
 | Physics - 1899 - 614 pages
...all goes well it will float off on the surface of the water along the line of the knife-cut, and it should be slowly lowered (one end resting on the bottom...dish) until the rectangular piece detaches itself and flo;its freely on the surface. The edges of the tank are well greased and then lowered carefully upon... | |
 | English periodicals - 1899 - 636 pages
...all goes well it will float off on the surface of the water along the line of the knife-cut, and it should be slowly lowered (one end resting on the bottom...covering the tank and exhibiting the most beautiful interference-colours. The tank was filled with carbonic acid and placed under the origin of the sound-wave.... | |
 | Smithsonian Institution. Board of Regents - 1901 - 1064 pages
...well, it will float off on the surface of the water along the. line of the knife cut, and it should lie slowly lowered (one end resting on the bottom of the...covering the tank and exhibiting the most beautiful interference colors. The tank was filled with carbonic acid and placed under the origin of the sound... | |
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