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Two incandescent light bulbs of 40 W and 60 W rating are connected in series across the mains, then

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Two incandescent light bulbs of 40 Wand 60 W rating are connected in series across the mains, then . 

A) The bulbs together consume 100 W B) The bulbs together consume 50 W C) The 60 W bulb glows brighter D) The 40 W bulb glows brighter
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Two incandescent light bulbs of 40 Wand 60 W rating are connected in series across the mains, then . The bulbs together consume 50 W 

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