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Two electric bulbs, one of 200 V, 40W and other of 200V, 100W are connected in a domestic circuit. Then (a) They have equal resistance (b ) The resistance of 40W bulb is more than 100W bulb (c)The resistance of 100 W bulb is more than 40 W bulb (d) They have equal current through them



Two electric bulbs, one of 200 V, 40W and other of 200V, 100W are connected in a domestic circuit. Then


         (a) They have equal resistance


(b) The resistance of 40W bulb is more than 100W bulb


(c)The resistance of 100 W bulb is more than 40 W bulb


      (d) They have equal current through them


Grade:11

1 Answers

Hrishant Goswami
343 Points
8 years ago

(b)

 

R1 (for 40W) > R2 (for 100 W)

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