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ENTRANCE TEST – 2013 :: Discussion
| 23. | X-rays from a given X-ray tube operating under specified conditions have a minimum wavelength. The value of this minimum wavelength could be reduced by: | |
| A. | Cooling the target | |
| B. | Reducing the temperature of the filament | |
| C. | Increasing the potential difference between the cathode and the target | |
| D. | Reducing the pressure in the tube | |
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