Assertion: voltmeter's value | /r/HasProperty | high
Facets:
value: in order to have drop
type: PURPOSE
value: very
type: DEGREE
Source sentences:
text: Value of R should be very high in order to have almost all the voltage drop across the resistor so that it can be fed to amplifier and meter.
text: Aside from calibration error in $R$ and direct measurement error of the current, the voltmeter's displayed value will become incorrect when the voltage to be measured is so high that the internal resistor's response ceases to be Ohmic.