Question

Bulb B1, B2, B3 are identical and each are rated 10W , 220V are connected as shown in the figure. The bulb that fuse if switch S is closed is : (1) B1 (2) B2 and B3 (3) B1, B2 and B3 (4) No bulb will fuse

Answer 1

Answer:

4.I think no bulb will fuse

Answer 2

Answer:

mee too think that no bulb will fuse