plz ans. fast i will mark the best as brainliest
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BacchuBHAU:
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heyo...
the ans is 4th
bright Ness of bulbs b1 n b2 will remain same
hope it helps.
:-) :-) :-)
the ans is 4th
bright Ness of bulbs b1 n b2 will remain same
hope it helps.
:-) :-) :-)
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