alleryWho discovered radioactivity, in 1896?
ABoltzmann
BBernoulli
CBoltwood
DBecquerel
Answer & Solution
Correct answer: D. Becquerel
1. The discovery was purely by accident.
2. He was studying fluorescence at the time.
3. It was A. H. Becquerel.
_Source: syllabus Physics, Ch 13 'Nuclei'_
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