Teaching HPSC Lecturer (Technical) Mock Test 2024 Electrical and Electronics Measurements Extension Ranges of Basic Meters Basic DC Ammeter
The shunt resistance needed to extend the range of an ammeter from 2.5 A to 25 A if the ammeter resistance is 0.09 Ω is:
1
0.001 Ω
2
0.18 Ω
3
0.04 Ω
4
0.09 Ω
5
0.01 Ω
5
Question Not Attempted