Question

Three electric bulbs of rating 60 W cach are
joined in series and then connected to electric
mains. The power consumed by these three
bulbs will be
(a) 180 W
(6) 60 W
(c) 20 W
(d) 20/3W​

Answer 1

Answer:

your answer is option a.

please mark it as brainlist answer ⭐⭐⭐

Answer 2

Answer:

180 w is ur answer

Explanation:

in series total power,

P= p1+p2+p3

and we know that each bulb is of rating 60 W

hence,

P=60+60+60

= 180w

is ur answer