emi

Question: The coils of a step down transformer have 500 and 5000 turns. In the primary coil an ac of 4 ampere at 2200 volts is sent. The value of the current and potential difference in the secondary coil will be

1) 20 A, 220 V

2) 0.4 A, 22000 V

3) 40 A, 220 V

4) 40 A, 22000 V

Solution:

Explanation: No Explanation

Application of EMI Transformer

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)