SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Extension Ranges of Basic Meters Basic DC Ammeter
A 10 - mA meter with an internal resistance of 50 Ω is to be converted into a (0 - 400) mA ammeter. Calculate shunt resistance required.
1
1.25 Ω
2
1.28 Ω
3
2 ΚΩ
4
1.95 ΚΩ