Assertion: lamp's brightness | /r/HasProperty | full
Facets:
Source sentences:
text: As the electrodes heat, the lamp slowly, over three to five seconds, reaches full brightness.
text: These lamps operate much like a fluorescent lamp and there is a brief heat up period for the lamp to reach full brightness.
text: For a 100-watt, 120-volt general-service lamp, the current stabilizes in about 0.10 seconds, and the lamp reaches 90% of its full brightness after about 0.13 seconds.