Examlex
An x-ray tube accelerates electrons through a potential difference of . If an electron in the beam suddenly give up its energy in a collision, what is the shortest wavelength x-ray it could produce?
Northern European
Pertaining to the geographic region in Europe that includes countries like Denmark, Finland, Iceland, Norway, and Sweden, known for their Viking history and cold climates.
Self-Portrait
An artist's representation of themselves, which may be expressed through various artistic mediums such as painting, photography, or sculpture.
Landscape Painter
An artist who specializes in the depiction of natural scenery such as mountains, valleys, trees, rivers, and forests, primarily focusing on the beauty of nature.
Albrecht Dürer
A German Renaissance artist known for his high-quality woodcut prints and engravings.
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