1) When were X-rays discovered? a) 1928 b) 1866 c) 1821 d) the 1920s e) 1895 2) What was discovered by Alfred Nobel in 1866? a) dynamite b) magnifying glass c) the first motor car d) the television e) the electric motor 3) What was developed by Michael Faraday in 1821? a) dynamite b) magnifying glass c) the first motor car d) the television e) the electric motor 4) Who was the first motor car made by? a) Michael Faraday b) Alfred Nobel c) Logie Baird d) Kari Benz e) Roger Bacon 5) What was made in the 1920s by John Baird? a) dynamite b) magnifying glass c) the first motor car d) the television e) the electric motor 6) When was the magnifying glass developed by Roger Bacon? a) 1250 b) the 1920s c) 1866 d) 1928 e) 1821

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