Assertion: electrostatic voltmeter | /r/CapableOf | measure dc voltages of either polarity
Facets:
Source sentences:
text: Since the attraction force is the same regardless of the polarity of the charged surfaces (as long as the charge is opposite), the electrostatic voltmeter can measure DC voltages of either polarity.
text: Since the attraction force is the same regardless of the polarity of the charged surfaces (as long as the charge is opposite), the electrostatic voltmeter can measure DC voltages of either polarity.