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Physics · 2025 · 1 mark
CBSE 2025 · Region 2 · Set 3 · Q7
The number of turns between different pairs of output terminals are shown for a step-up transformer. Input voltage of 20 V is applied between A and…
The number of turns between different pairs of output terminals are shown for a step-up transformer.
Input voltage of $\displaystyle 20$ V is applied between A and B. Between which two terminals will the output be $\displaystyle 120$ V?
Input voltage of $\displaystyle 20$ V is applied between A and B. Between which two terminals will the output be $\displaystyle 120$ V?Official answer
(D)
P and S
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