What occurs during refraction? – BBC Bitesize GCSE Physics

Our contestants will hopefully LIGHT up their buzzers when they work out the right answer, otherwise it's lights out for one of our audience members! As always, they're assisted by the astute Dr Rula and the ever-dimming bright spark of a host, Isaac Neutron! And remember... if it ain't fun, it ain't physics!

This is part of the Physics section of BBC Bitesize GCSE level. For more Bitesize content head to bbc.co.uk/bitesize

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