2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर

JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Critical Thinking

  • question_answer
    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

    A)                    44                                      

    B)                    20

    C)                    22                                      

    D)                    33

    Correct Answer: D

    Solution :

                       \[220\times 9=n(60)\] Þ \[n=33\]


You need to login to perform this action.
You will be redirected in 3 sec spinner