engineering recuitment BSPHCL Technician (Electrician) 2024 Mock Test Electrician and Wireman Electrical Machines Transformers
In a transformer, the number of turns in a secondary coil is twice the number of turns in the primary. A DC cell of 1.5 V is connected across the primary. The voltage across the secondary is
1
1.5 V
2
3 V
3
0.75 V
4
zero