0 27 curent and resistancxTwo bulbrs of 40W and &xSolutions; to the FollowxC Hom

Question

0 27 curent and resistancxTwo bulbrs of 40W and &xSolutions; to the FollowxC Home l Chegg.com georgiasoutherm.desireZlearn.com/d2/le/content/340 549/viewContent/5748866/View7ou 34 (2 My Folio > PHYS-2212-B-Prin ' Problem Solving-1 Two light bulbs labeled 50 W and 100 W, respectively, are connected serially to 110 V lines. 1 Which one is brighter? (A) 50 W (B) 100 W (C) the same (D) no light (E) not enough informatio 2 The actual power consumed by the brighter bulb is (A) 50 W (B) 100 W (C)W (D) 22.2 W (E) 33.3 w F2 F3 F4 FS F6 F7 F9 F10 F11 F12

Explanation / Answer

They are in series

So current will be same in both buld so one having higher resistance will glow brightly as resistance is inversly proportional to power (if voltage rating of both bulb are same )so 50 W will glow brighter as it will have high resistance

If voltage rating are not same,then 100W will glow brighter

Power dissipated =50 W

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