Question

2. In a house, individual power of two elements are 100 W and 150 W. Effective power of their series combination
will be
(1) 120 W
(2) 75 W
(3) 50 W
(4) 60 W
14 huo bulbs of power 60 W and 100 woonopti
10​

Answer 1

Answer:

50

Explanation:

yahin h iska ans ok 50