Multiple Choice
What is the operating voltage of a medical X-ray machine that has a cut-off wavelength of 2.20 × 10-11 m?
A) 83 800 V
B) 10 900 V
C) 30 700 V
D) 44 900 V
E) 56 500 V
Correct Answer:
Verified
Correct Answer:
Verified
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