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d) State how the following can be controlled: (ii) Quality (or penetrating power)
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2 stepshere's the next part of the question regarding the X-ray tube:
d) State how the following can be controlled:
- (ii) Quality (or penetrating power)
Relate X-ray quality to electron energy.
The quality or penetrating power of X-rays depends on the energy of the X-ray photons, which is determined by the kinetic energy of the electrons striking the target.Identify the control mechanism for electron kinetic energy.
The kinetic energy of the electrons is controlled by the accelerating potential difference (voltage) between the cathode and the anode. A higher accelerating voltage gives electrons more kinetic energy, leading to higher energy (more penetrating) X-rays.- Control for quality: By varying the accelerating voltage (potential difference) between the cathode and the anode. A higher voltage produces higher energy electrons, which in turn generate higher energy X-rays with greater penetrating power.
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