If transformation ratio of an autotransformer is V2 / V1 then ratio of power transferred to that of input power is V2 / V1

Q.  If the transformation ratio of an autotransformer is given by V2 / V1 then the ratio of power transferred to that of input power is given by
- Published on 29 Oct 15

a. (V2-V1) / V1
b. (V2+V1) / V1
c. (V1-V2) / V1
d. V2 / V1

ANSWER: V2 / V1

Post your comment / Share knowledge


Enter the code shown above:
 
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)