When the voltage applied to an X - ray tube is increased the X rays have a greater A number per second B velocity c energy D wavelength?

When the voltage applied to an X-ray tube is increased, the X-rays produced have a greater C) energy. This is because higher voltage accelerates the electrons more, resulting in higher energy photons when they collide with the target material. Consequently, the wavelength of the X-rays decreases, but the key factor here is the increased energy.