The figure shows part of the mains electrical circuit in a house. Two lamps A and B, each rated at 60 W 230 V, are connected to the live wire through fuse X. An electric kettle, rated at 750 W 230 V, is connected to the live wire through fuse Y. Fuse Z protects the whole circuit. The electric kettle has a metal case which is connected to Earth. The mains supply voltage is 230 V.
(a) Calculate the current in each of the three fuses when the electric kettle and both of the lamps are all switched on.
Answers
Answered by
0
Answer:
what are you doing cooking pasand
Similar questions