
ERIC Number: EJ509158
Record Type: CIJE
Publication Date: 1995
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0031-921X
EISSN: N/A
Available Date: N/A
Many Rays Are Better than Two.
Grayson, Diane J.
Physics Teacher, v33 n1 p42-44 Jan 1995
Proposes an alternative approach to locating the image formed by a lens. Two special rays are used to locate the image, then a number of other rays are drawn in to indicate that light from the object passes through every part of the lens. (MVL)
Descriptors: Higher Education, Light, Optics, Physics, Science Education, Science Instruction, Secondary Education, Teaching Methods, Visual Aids
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Author Affiliations: N/A