Test Bank Essentials of Dental Radiography for Dental Assistants and Hygienists, 10th Edition Evelyn
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1.1 Multiple Choice Questions
1) Who was awarded the first Nobel Prize for physics in 1901, for his experimental work with radiation?
A) C. E. Kells
B) O. Walkhoff
C) W. D. Coolidge
D) W. C. Roentgen
Answer: D
Explanation: A) Wilhelm Conrad Roentgen discovered the x-ray on November 8, 1895, when he noted that a fluorescent screen near a Crookes vacuum tube began to glow when an electric current was passed through the tube.
B) Wilhelm Conrad Roentgen discovered the x-ray on November 8, 1895, when he noted that a fluorescent screen near a Crookes vacuum tube began to glow when an electric current was passed through the tube.
C) Wilhelm Conrad Roentgen discovered the x-ray on November 8, 1895, when he noted that a fluorescent screen near a Crookes vacuum tube began to glow when an electric curre