MCQOPTIONS
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| 1. |
Two electric bulbs with rating 100W, 220V are connected in series to a 220V supply. Let the power dissipated be W1. Then the same bulbs are connected in parallel to the same supply. Let the power dissipated be W2. W1/W2 is |
| A. | 2 |
| B. | 0.25 |
| C. | 4 |
| D. | 0.5 |
| Answer» C. 4 | |