MHT CET Physics question
A step-down transformer has 50 turns on secondary and 1000 turns on primary winding. If a transformer is connected to 220 V, 1 A A.C. source, what is output current of the transformer?
Answer: (B)
Solution
For an ideal transformer , so A; 100
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account