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Question: Answered & Verified by Expert
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
PhysicsAlternating CurrentVITEEEVITEEE 2021
Options:
  • A $15 \mathrm{~A}$
  • B $50 \mathrm{~A}$
  • C $25 \mathrm{~A}$
  • D $12.5 \mathrm{~A}$
Solution:
1614 Upvotes Verified Answer
The correct answer is: $50 \mathrm{~A}$
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