X- rays are produced in an X- rays tube operating at a given accelerating voltage . The wavelength of the continuous X- rays has values from

Options

A. 0 to `infty`
B. ` lamda_(min)` to `infty`, where `lamda_(min) gt 0`
C. 0 to `lamda_(max)`, where `lamda_(max) lt infty`
D. `lamda_(min)` to `lamda_(max)`, where `0 lt lamda_(min) lt lamda_(max) lt infty`