

MCQOPTIONS
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1. |
For a pulse transformer, the material used for its core and the possible turn-ratio from primary to secondary are, respectively |
A. | ferrite; 20: 1 |
B. | laminated iron; 1: 1 |
C. | ferrite; 1: 1 |
D. | powdered iron; 1: 1 |
Answer» D. powdered iron; 1: 1 | |