Home Physics Electron, Photon, Photoelectric Effect and X-rays X - Rays An electron beam in an X-ray tube is acceler…
Physics Electron, Photon, Photoelectric Effect and X-rays X - Rays MCQ (Single Correct)

An electron beam in an X-ray tube is accelerated through a potential difference of 50000 volts. These are then made to fall on a tungsten target. The shortest wavelength of the X-ray emitted by the tube is

A
2.5 Å
B
0.25 nm
C
0.25 cm
D
0.025 nm

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The correct answer is:
D

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