MCQOPTIONS
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| 1. |
Three light bulbs of 40 W, 60 W and 100 W are connected in series with 220 V source. Which one of the bulbs will glow brightest [MP PMT 1995; UPSEAT 2002; BCECE 2005] |
| A. | 40 W |
| B. | 60 W |
| C. | 100 W |
| D. | All with the same brightness |
| Answer» B. 60 W | |