what-is-the-polarity-of-the-inductor-voltage-for-the-second-subinterval-dts-t-ts

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Chetan Shidling asked 6 years ago

Options 01. Positive 02. Negative

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cs answered 6 years ago

Negative.
Correct
Since the inductor voltage is positive during the first subinterval, it must be negative during the second subinterval. Otherwise, the volt-second balance cannot occur.