An enquiry into physics teaching in the 11-16 age range.
Introduced by W. Ritchie.
Sound, light, and the other waves of the electromagnetic spectrum cannot be seen. How can we show they are waves?
Previously shown in December 1964
(to 16.45)
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An enquiry into physics teaching in the 11-16 age range.
Introduced by W. Ritchie.
Sound, light, and the other waves of the electromagnetic spectrum cannot be seen. How can we show they are waves?
Previously shown in December 1964
(to 16.45)