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Choppers on Power Electronics related Questions and Answers


Question :   A chopper circuit is fed from an input voltage of 20 V delivers a power of 16 watts. If the chopper efficiency is 80 %, then find the value of input current.
1. 0.64 A
2. 1 A
3. 0.8 A
4. 1.25 A
Answer :   2 - 1 A  

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