Thomas Edison contributed greatly to radiology by:
A) developing the valve tube
B) discovering the use of calcium tungstate
C) discovering radioactivity
D) discovering radium
Correct Answer:
Verified
Q1: Wilhelm Conrad Roentgen discovered X-ray by:
A) inventing
Q3: The scientist Michael Faraday is noted for:
A)
Q4: Roentgen discovered X-rays in:
A) 1898
B) 1895
C) 1905
D)
Q5: When discovered X-ray use in medicine was:
A)
Q6: William Goodspeed is noted for:
A) assisting Roentgen
Q7: In the early days of X-ray usage:
A)
Q8: The discoverer of X-rays did so while
Q9: The harmful effects of X-rays were first
Q10: The Hittorf tube:
A) is in use today
B)
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