Barium platinocyanide was the:
A) Type of dark paper Roentgen used to darken his laboratory
B) Material Roentgen used to produce the first radiograph of his wife's hand
C) Metal used to produce the low-vacuum tube
D) Fluorescent material that glowed when the tube was energized
Correct Answer:
Verified
Q9: Which of the following terms could be
Q9: The speed of light is:
A) 3
Q11: The electrical energy applied to an x-ray
Q12: An angstrom (Å)is equal to:
A) 10-1 meter
B)
Q13: The letter x in x-ray is the
Q15: X-rays have which of the following properties?
A)
Q16: X-rays used in radiography have wavelengths that
Q17: The first Nobel Prize for physics was
Q19: When were x-rays discovered?
A) October 8, 1985
B)
Q19: A _ is a small, discrete bundle
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