Increasing milliamperage (mA) results in which of the following changes?

Study for the Clover Learning Radiography Image Production Test. Practice with multiple choice questions, each with hints and explanations. Prepare effectively for your exam!

Increasing milliamperage (mA) primarily affects the quantity of x-rays produced during an exposure. When mA is increased, a greater number of electrons flow from the cathode to the anode in the x-ray tube, resulting in the production of more x-ray photons. This is referred to as an increase in beam quantity.

While beam quality is influenced by factors such as kilovoltage (kV), the relationship between mA and beam quality is not direct. Therefore, while the increase in mA leads to a higher output of x-ray photons, it does not enhance the penetrating ability of these photons. So, the increase in mA is associated solely with an increase in beam quantity, not quality.

In this context, the option that indicates an increase only in beam quantity accurately reflects the effect of increasing milliamperage.

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