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Peer reviewed Peer reviewed
ERIC Number: EJ452055
Record Type: Journal
Publication Date: 1991
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0031-921X
EISSN: N/A
Projecting Spectra for Classroom Investigations.
Sadler, Philip
Physics Teacher, v29 n7 p423-27 Oct 1991
Describes an inexpensive spectrum projector that makes high-dispersion, high-efficiency diffraction gratings using a holographic process. Discusses classroom applications such as transmission spectra, absorption spectra, reflection characteristics of materials, color mixing, florescence and phosphorescence, and break up spectral colors. (MDH)
Descriptors: Color, Discovery Learning, High Schools, Investigations, Learning Activities, Light, Mathematical Formulas, Measurement, Physics, Postsecondary Education, Science Education, Science Equipment, Science Experiments, Science Instruction, Spectroscopy
Publication Type: Journal Articles; Guides - Classroom - Teacher
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A