Question

What did Becquerel expect to find when he developed the film from the photographic plates in the drawer? He expected to find one dark spot instead of two. He expected to find no darkening of the film at all. He expected the film to be totally darkened.

Answer 1

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Explanation: that is right

Answer 2

Answer: he expected to find no darkening of the film all because it hadn't been exposed to sunlight yet.