Q61 / 75 · VITEEE 2021 · Physics

A step-up transformer operates on a $230 \mathrm{~V}$ line and supplies a load of 2 ampere. The ratio of the primary and secondary windings is $1: 25$. The current in the primary is

A
$15 \mathrm{~A}$
Correct answer
B
$50 \mathrm{~A}$
C
$25 \mathrm{~A}$
D
$12.5 \mathrm{~A}$

Hence, the correct answer is option: 'B'.

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