railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Extension Ranges of Basic Meters
Considering extending the range of measuring instruments, the ratio \(\rm \frac{resistance \ of \ ammeter \ shunt }{resistance \ of \ voltmeter \ multiplier}=?\)
1
Very small value
2
Zero (0)
3
Very large value
4
One (1)