railway UPMRC SCTO 2024 Mock Test Electrical and Electronics Measurements Extension Ranges of Basic Meters
A 0 – 15 V voltmeter has a resistance of 1000 ohms, if it is desired to expand it’s range to 0 – 150 V, a resistance of ________ should be connected in series with it.
1
3 kΩ
2
5 kΩ
3
9 kΩ
4
2 kΩ