Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 258
Nicol Prism. … Action of Tourmaline CrjStals, onward through the other half of the prism perfectly polar-ized. To observe the effects of polarization, an analyzer is re-quired. Anything that will act as a polarizer will also serve 236 EXPERIMENTAL SCIE^XE. as an analyzer, and since the Nicol prism is unsurpassed…
Physics · Lantern projection · Electric apparatus and appliances
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