A house, served by 220 V supply line, is protected by a 9 A fuse. The maximum number of 60 W bulbs in parallel that can be turned on is

A house, served by 220 V supply line, is protected by a 9 A fuse. The maximum number of 60 W bulbs in parallel that can be turned on is

1 Answer

127 votes

Resistance of each bulb

If the number of bulbs is then effective resistance

127 votes

127