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प्रश्न
In a step-down transformer, ______.
विकल्प
Ns = Np
Ns < Np
Ns > Np
all of the above options are correct
MCQ
रिक्त स्थान भरें
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उत्तर
In a step-down transformer, Ns < Np.
Explanation:
A step-down transformer reduces voltage by having fewer turns in the secondary coil (Ns) than in the primary coil (Np).
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