When a 200 load resistor is connected across the secondary winding of a transformer with a turns ratio of 4, the source sees a reflective load of-A-50 B-12.5 C-800 D-0 -B-12.5

Question

When a 200  load resistor is connected across the secondary winding of a transformer with a turns ratio of 4, the source  sees  a reflective load of-A-50 B-12.5 C-800 D-0 -B-12.5

APTITUDE CRACK · Accepted Answer

B 12.5  R2=R1k^2. R1=R2/k^2. R1=200/(4)^2. R1=200/16. R1=12.5.

Transformers - Engineering

When a 200 load resistor is connected across the secondary winding of a transformer with a turns ratio of 4, the source "sees" a reflective load of

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Transformers - Engineering

When a 200 load resistor is connected across the secondary winding of a transformer with a turns ratio of 4, the source "sees" a reflective load of

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For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions