A) Scattered
B) Monoenergetic
C) Homogenous
D) Polyenergetic
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D) Polyenergetic
Who discovered X-Rays
A) Thomas Edison
B) William Coolidge
C. Daniel David Palmer
D) Wilhelm Conrad Roentgen
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D) Wilhelm Conrad Roentgen
A ____ is a small , discrete bundle of electromagnetic energy
A) photon
B) quark
C) phaser
D) mesion
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A) Photon
What was the phosphor Roentgen used in early experiments with x-rays?
A) Barium plantinocyanide
B) Molybdenum sulfide
c) Cadmium tungstate
D) Calcium tungstate
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A) Barium plantinocyanide
What was the device Roentgen was using when he discovered X-rays
A) Geissler tube