Assertion: galvanometer | /r/CapableOf | amplify the signal
Facets:
value: greatly
type: DEGREE
Source sentences:
text: Helmholtz's galvanometer had a mirror fixed to the moving needle, which was used to project a beam of light onto the opposite wall, thus greatly amplifying the signal.
text: Helmholtz's galvanometer had a mirror fixed to the moving needle, which was used to project a beam of light onto the opposite wall, thus greatly amplifying the signal.