[{"data":1,"prerenderedAt":46},["ShallowReactive",2],{"question:what-did-the-scottish-inventor-john-logie-baird-develop-in-the-1920s":3},{"question":4},{"id":5,"slug":6,"format":7,"answers":8,"chapter":13,"correct":17,"related":19,"question":38,"references":39,"reviewedAt":44,"explanation":45},"uk-uc-090","what-did-the-scottish-inventor-john-logie-baird-develop-in-the-1920s","choice",[9,10,11,12],"Radar","The jet engine","The hovercraft","Television",{"id":14,"title":15,"summary":16},"history","History","From the first settlers to the modern state: kings, queens, wars and reforms.",[18],3,[20,23,26,29,32,35],{"slug":21,"question":22},"who-described-the-double-helix-structure-of-dna-in-1953-using-evidence","Who described the double-helix structure of DNA in 1953, using evidence from Rosalind Franklin and Maurice Wilkins?",{"slug":24,"question":25},"true-or-false-the-british-scientist-tim-berners-lee-invented-the-world","The British scientist Tim Berners-Lee invented the World Wide Web around 1990.",{"slug":27,"question":28},"concorde-was-a-passenger-plane-that-flew-faster-than-sound-britain-built","Concorde was a passenger plane that flew faster than sound. Britain built it together with which country?",{"slug":30,"question":31},"what-did-the-scottish-engineer-james-goodfellow-patent-in-1966","What did the Scottish engineer James Goodfellow patent in 1966?",{"slug":33,"question":34},"which-two-problems-did-britain-face-in-the-1970s-select-two-answers","Which TWO problems did Britain face in the 1970s? Select TWO answers.",{"slug":36,"question":37},"mary-peters-from-northern-ireland-won-an-olympic-gold-medal-in-1972","Mary Peters from Northern Ireland won an Olympic gold medal in 1972. In which sport?","What did the Scottish inventor John Logie Baird develop in the 1920s?",[40],{"url":41,"kind":42,"title":43},"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJohn_Logie_Baird","wikipedia","Wikipedia: John Logie Baird","2026-11-07T23:18:17.820361+00:00","Baird showed moving television pictures in London in 1926. The BBC used his system for its first TV broadcasts in 1929.",1794177766714]