MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Power Electronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
For a step-up/step-down chopper, if current increases from I1 to I2 linearly during Ton, then find the energy stored in the inductor during Ton |
| A. | zero |
| B. | Vs x (I<sub>1</sub> + I<sub>2</sub>) |
| C. | Vs x [ (I<sub>1</sub> + I<sub>2</sub>)/2 ] x T<sub>on</sub> |
| D. | Vs x [ (I<sub>1</sub> + I<sub>2</sub>)/2 ] x T |
| Answer» D. Vs x [ (I<sub>1</sub> + I<sub>2</sub>)/2 ] x T | |
| 2. |
For a step-up/step-down chopper, if (duty cycle) < 0.5 then |
| A. | Vo = Vs |
| B. | Vo < Vs |
| C. | Vo > Vs |
| D. | none of the mentioned |
| Answer» C. Vo > Vs | |