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| Electricity | 1 |
| Instructional Materials | 1 |
| Light | 1 |
| Luminescence | 1 |
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| Physics Teacher | 1 |
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| Iona, Mario | 1 |
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Peer reviewedIona, Mario – Physics Teacher, 1977
Describes errors occurring in a textbook presentation of electrical resistance across carbon arcs and filaments. (SL)
Descriptors: Electricity, Instructional Materials, Light, Luminescence
