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Electrons in an X-Ray Tube Are Accelerated Through a Potential

Question 59

Multiple Choice

Electrons in an X-ray tube are accelerated through a potential difference of 40 kV. The electrons then strike a zirconium (Z = 40) target. Determine the cutoff frequency for X-ray production.


A) 4.7 × 1019 Hz
B) 9.7 × 1018 Hz
C) 3.2 × 1018 Hz
D) 6.7 × 1017 Hz
E) 1.1 × 1016 Hz

Correct Answer:

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