McqMate
| Q. |
Which of the following statements is correct ? |
| A. | mica capacitors are available in capacitance values of 5 to 20 \\if |
| B. | air capapitors have a black band to indicate the outside foil |
| C. | electrolytic capacitors must be connected in correct polarity |
| D. | ceramic capacitors must be con¬nected in correct polarity |
| Answer» C. electrolytic capacitors must be connected in correct polarity | |
View all MCQs in
ElectromagneticsNo comments yet