Two bulbs 200 W and 100 W are connected across 220 V supply in series. Find the power
consumed by both bulbs.
[4]
1

Question

Two bulbs 200 W and 100 W are connected across 220 V supply in series. Find the power
consumed by both bulbs.
[4]
1​

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Sarah 11 months 2021-07-03T10:20:21+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-03T10:22:12+00:00

    Answer:

    66W

    Explanation:

    Power consumed by a resistance is given by,P=V2/R.

    This imply R=V2/P.R eq

    =220

    2/100+220

    2/200

    Net power consumed will be P=V/R

    eq

    P=200/3 w

    0
    2021-07-03T10:22:15+00:00

    Answer:

    for answer check out the above attachment

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