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Question

An X-ray tube is being operated at 10 kV. The maximum frequency of X-rays produced is: (h=6.6×1034m2kg/s)
  1. 2.4×1020Hz
  2. 2.4×1011Hz
  3. 2.4×1019Hz
  4. 2.4×1018Hz

A
2.4×1018Hz
B
2.4×1019Hz
C
2.4×1020Hz
D
2.4×1011Hz
Solution
Verified by Toppr

p.d.×e = energy = h ν

10×103×1.6×1019= 6.6×1034 ν

ν= 104×1.6×10196.6×1034

= 2.4×1018 Hz

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