This short film is from the BBC Teach series experiments in controlled ... They link to the UK Science curricula. Pupils will observe that magnets can act at a distance. Pupils will observe ...
A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback