engineering recuitment ISRO Technician Electronic Mechanic Mock Test Electronic Mechanic Electric Components Transformers and 3 Phase Systems
Single turn primary of a current transformer has a turn’s ratio 10: 1. Which one of the following is the secondary current if the current measured in the primary is 2 amperes?
1
1 ampere
2
5 amperes
3
10 amperes
4
20 amperes