Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 285
FIG. 201. — White light divided into lights ofdifferent color. 270 PHYSICS OF THE HOUSEHOLD … FIG. 202. — White light produced from lights ofdifferent color. white light througha prism is calledthe spectrum of thewhite light. Lights of differ-ent colors havedifferent wavelengths. — It wasstated above thatscientists believelight to be a wave motion in the ether. The lengths of the waves of…
Physics · Home Economics
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