Examlex
X-rays with an energy of 400 keV undergo Compton scattering from a target. The scattered rays are deflected at an angle of 38° relative to the direction of the incident rays.
-What is the energy of the scattered x-rays?
Oxygen-Demanding Wastes
Waste materials, typically organic in nature, that reduce the dissolved oxygen in water bodies, affecting aquatic life.
Water Recovery
A process of reclaiming used water for reuse, often involving the treatment of wastewater to remove pollutants and impurities.
Surface Runoff
Water from rain, snowmelt, or other sources that flows over the land's surface and is not absorbed into the ground.
Groundwater
Water held underground in the soil or in pores and crevices in rock.
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