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Spectra of Incandescent or LED versus CFL bulbs MO-b1i
Have students look through a diffraction grating at incandescent and compact fluorescent bulbs. Fishbane Chapter:   39.2 HRW 9th:   36.08 Reese Chapter:   26.7 SJ 3rd Chapter:   29.7 PIRA DCS classification:   7B10.103

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Physics Lecture Demonstrations at the Department of Physics and Astronomy
The Johns Hopkins University