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1. |
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. |
A. | 0.64 A |
B. | 1 A |
C. | 0.8 A |
D. | 1.25 A |
Answer» C. 0.8 A | |