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Two bulbs marked 200 V -100 W and 200 V-200 W are joined in series and connected to a power supply of 200 V.  The total power consumed by the two will be near to

a)

35 W

b)

66 W

c)

100 W

d)

300 W



Question ID - 151409 | SaraNextGen Top Answer

Two bulbs marked 200 V -100 W and 200 V-200 W are joined in series and connected to a power supply of 200 V.  The total power consumed by the two will be near to

a)

35 W

b)

66 W

c)

100 W

d)

300 W

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

The power of 1st bulb

or          

The power of IInd bulb

or

or

The bulbs are joined in series.

So,          

The total power

127 votes


127