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3. A 100 W bulb B1, and two 60 W bulbs B...

3. A 100 W bulb B1, and two 60 W bulbs B, and B3, are connected to a 250 V source, as shown in the figure. Now W W, and W2 are the output powers of the bulbs B,,B2 and Bz respectively. Then, (2002, 2M) B1 POW loob cor B3 250 V

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