Two bulbs \( A \) and \( B \) are connected as shown. When is switc...

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Two bulbs \( A \) and \( B \) are connected as shown. When is switch \( \mathrm{S} \) closed then which of them will fuse? \( (100 \mathrm{~V} \sim 50 \mathrm{~W})(100 \mathrm{~V} \sim 40 \mathrm{~W}) \)
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