Navigate

A step-up transformer operates on a 230 V line and supplies a current of 2 A.

A step-up transformer operates on a 230 V line and supplies a current of 2 A. The ratio of primary and secondary winding is 1:25. The primary current is

Options

(a) 12.5 A
(b) 50 A
(c) 8.8 A
(d) 25 A

Correct Answer:

50 A

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

UK2014
admin:

Related Questions

  1. In N-type semi-conductor current is due to
  2. The equiconvex lens has focal length f. If it is cut perpendicular to the principal
  3. Dispersion of light is caused due to
  4. A nucleus at rest splits into two nuclear parts having radii in the ratio 1:2.
  5. Consider two concentric spherical metal shells of radii r₁ and r₂( r₂>r₁). If the outer