Assertion: cathode ray tube's phosphor | /r/HasProperty | struck by electron
Facets:
Source sentences:
text: For example, the phosphor known as yttrium oxide gives off a red glow when struck by electrons, and yttrium silicate gives off a purplish-blue glow.
text: Once the phosphors on the CRT have been hit with an electron they will only glow for a short period of time, because of this the CRT must be refreshed which means the process will be repeated.
text: Whenever a phosphor in the phosphor screen is hit by an electron it glows for just a short period of time.
text: For example, the phosphor known as yttrium oxide gives off a red glow when struck by electrons, and yttrium silicate gives off a purplish blue glow.
text: For example, the phosphor known as yttrium oxide gives off a red glow when struck by electrons, and yttrium silicate gives off a purplish blue glow.
text: Once the phosphors on the CRT have been hit with an electron, they only glow for a short period of time.