Assertion: voltmeter's reading | /r/HasProperty | obtained
Facets:
Source sentences:
text: The high resistance of the voltmeter does not allow the current to pass through it and thus the correct reading is obtained.
text: If the approximate value of the voltage to be measured is not known, it is best, as in using the ammeter, to start with the highest range of the voltmeter and progressively lower the range until a suitable reading is obtained.
text: If you are unsure of the level of the voltage to be measured, take a reading at the highest range of the voltmeter and progressively (step by step) lower the range until a suitable reading is obtained.