CUET-PG SERIES Physics
Transformers
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
2
2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
physics ID: cuet-pg-
The function of oil in transformer is
1
To provide insulation & cooling
2
To provide protection against earthing
3
To provide protection from in rush current
4
To protect from eddy current
02
PYQ 2023
medium
physics ID: cuet-pg-
Core loss in a transformer is usually__
1
1% to 3%
2
10% to 15%
3
25% to 30%
4
40% to 50%