MCQOPTIONS
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| 1. |
A single-phase voltage controller feeds an induction motor (A) and a heater (B) |
| A. | In both the loads, fundamental and harmonics are useful |
| B. | In A only fundamental and in B only harmonics are useful |
| C. | In A only fundamental and in B harmonics as well as fundamental are useful |
| D. | In A only harmonics and in B only fundamental are useful |
| Answer» D. In A only harmonics and in B only fundamental are useful | |