MCQOPTIONS
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| 1. |
Assertion A): Light Emitting Diode (LED) lamps offer longer service life as compared to Compact Fluorescent Lamps (CFL).Reason R): Light Emitting Diodes (LED) lamps are more energy-efficient as compared to the Compact Fluorescent Lamps (CFL):Select the correct answer using the codes given below: |
| A. | Both A and R are true and R explains A |
| B. | Both A and R are true but R does not explains A |
| C. | A is true and R is false |
| D. | A is false and R is true |
| Answer» B. Both A and R are true but R does not explains A | |