With detail please

54) A zoo-w light bulb is cormected across a l lOV dc power supply. What current will flow through this bulb? Ans: l .8 A 55) A 160-\"! resistance heater is connected to a l lU-V dc source. What current flows through the heater? Ans 0.91 A 56) A IOD-W light bulb is operated by a llO-V dc source. What is the resistance of this bulb? Ans 120 n 5?)WhatistheeqrivalentresistancehemeenpointsAandBofthenetworkshowninthegure? Ans: 16!} 120 41)\" 8.0 I] B 58) A combination of a 2.0-0 resistor in series with 4.0-0 resistor is connected in parallel with a 3.0-0. resistor. What is the equivalent resistance of this system? Ans 2.0 59) No 4.0-9 resistors are connected in parallel, and this combination is connected in series with 3.0 D. What is the equivalent resistance of this system? Ans 5.0 n 60) A 2.0-!) resistor is in series with a parallel combination of 4.0-9, 6.0-0, and 12-11 resistors, What is the equivalent resistance of this system? Ans 4.0