(A) Rontgen ()
(B) Thomson (X)
(C) Rutherford (X)
(D) Besquerel (X)
Answer: X-rays were discovered by Rontgen.
(A) Rontgen ()
(B) Thomson (X)
(C) Rutherford (X)
(D) Besquerel (X)
Answer: X-rays were discovered by Rontgen.
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