Passive Components


1. Which one of the following is NOT a preferred value in the E6 series?




2. Which of the following gives the value of the resistor shown below?






3. The component shown below is:






4. Which one of the following gives the effective resistance of the circuit shown below?






5. What type of component is shown below?






6. A current of 2 A flows in a 5 H inductor. What energy is stored in the inductor?




7. Which one of the symbols shown below represents an electrolytic capacitor?






8. The resistance of a light dependent resistor (LDR):




9. The component shown below is:






10. A capacitor of 20 uF is charged to a potential of 50 V. Which one of the following gives the charge stored?




11. A ceramic capacitor is marked '102K'. Which one of the following gives its value?




12. The component shown below is:






13. The component shown below is:






14. Which one of the following types of capacitor has the highest stability?




15. Which one of the following types of resistor has the highest power rating?




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