SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Instrument Transformers
Which of the following is INCORRECT about potential transformers?
1
Number of turns in the primary is smaller than that of secondary
2
Secondary voltage of all potential transformers is around 110 V
3
Potential transformers are used for reducing voltage from high voltage to low voltage
4
Potential transformers are also called voltage transformers