Teaching HPSC Lecturer (Technical) Mock Test 2024 Electrical and Electronics Measurements Extension Ranges of Basic Meters Basic DC Ammeter
A 5A ammeter with 0.3 Ω resistance is to be used to measure current in a circuit which draws a current upto 20 A. Then the shunt resistance to be used along with the ammeter is:
1
0.1 Ω
2
0.2 Ω
3
0.3 Ω
4
1 Ω
5
0.4 Ω
5
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