Question

2.) Two electric bulbs 40 W, 200 V and 100 W, 200 V
are connected in series. Then the maximum
voltage that can be applied across the
combination, without fusing either bulb (in V) is:
(b) 400
(c) 300
(d) 200
(a) 280​

Answer 1

Answer:

b

Explanation:

I think we need 400 v as it have 100w