Lockyer, Norman, Sir, 1836-1920. n 86860325 · London : Kegan Paul. Trench, Trubner & Co. · leaf 77
Methcds of Demonstratioji. 59 through the side of this cup at the bottom and the flat- tened end carefully split. Through the lateral hole a piece of platinum wire 0*5 millim. in diameter is passed, … Fig. 19.— Plan and so:tion ol cup used with sails. A, aluminum wire; B, cup- shaped cavity drilled in it ; C, platinum wire ; D, flattened and split portion of the aluminium wire. and one end brought round through the split end of the aluminium, the other being brought up the centre of the cup. The…
Spectrum analysis · Color
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