Assertion: mirror galvanometer | /r/HasProperty | mechanical meter
Facets:
value: except moves a mirror
type: OTHER
Source sentences:
text: A mirror galvanometer is a mechanical meter that senses electric current, except that instead of moving a needle, it moves a mirror.
text: A mirror galvanometer is a mechanical meter that senses electric current, except that instead of moving a needle, it moves a mirror.
text: A mirror galvanometer is a mechanical meter that senses electric current, except that instead of moving a needle, it moves a mirror.