SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Instrument Transformers Current Transformer
What will happen in case secondary of a current transformer is left open?
1
Current through secondary becomes maximum
2
Current through secondary becomes zero
3
Small flux is induced on both primary and secondary side
4
Low e.m.f is induced on both primary and secondary side