Current Electricity Charging Discharging Of Capacitors Question 90

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

Options:

A) 44

B) 20

C) 22

D) 33

Show Answer

Answer:

Correct Answer: D

Solution:

$ 220\times 9=n(60) $

Therefore $ n=33 $