VSR-0063
QUESTION
Fluoroscopy was invented by?
OPTIONS
(A) Thomas A. Edison in 1896
(B) W.C. lord Roentgen in 1895
(C) J.J. Thomson in 1897
(D) J.J. Thomson in 1913
ANSWER
(A) Thomas A. Edison in 1896
EXPLANATION
Thomas Edison developed an early practical fluoroscope in 1896 after the discovery of X-rays. Röntgen discovered X-rays in 1895, whereas J. J. Thomson did not invent the fluoroscope in either date listed.
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