Question:
There are three bulbs B B2 and B3 rated as 100 W 60 W and 60
Last updated: 6/24/2023
There are three bulbs B B2 and B3 rated as 100 W 60 W and 60 W respectively These can be operated upto 200 V Increasing order of their brightness for given arrangement is B B B 100 V B3 B2 B B B B3 B B B3 B B3 B