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1. |
If R‚ÇÇ is the resistance of secondary winding of the transformer and K is the transformation ratio then the equivalent secondary resistance referred to primary will be$ |
A. | R‚Äö√á√á/‚Äö√ √∂K |
B. | R₂/K² |
C. | R₂²/K² |
D. | R₂²/K |
Answer» C. R‚Äö√á√ᬨ‚â§/K¬¨‚â§ | |