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Q#1
Transformers
GATE EE 2024
MCQ
+1 mark
-0.33 marks
Which one of the following options represents possible voltage polarities in a single phase two winding transformer? Here, 
is the applied primary voltage, 
is the induced primary voltage, 
is the open circuit secondary voltage, and 
is the induced secondary voltage.
Explanation:
Marks to all
Basic Principle of Transformer states that dots on both primary and secondary must have same polarity of voltage.
This condition is satisfied in Option B but in option B the dots are wrongly placed.
The correct diagram should be
But this does not match any of the given options.
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