electrical engineering

1.3-2 1.3-3 I NEED STEPS PLEASE 1.3-2 The charge passing a point to the right is sketched in Fig. P1.3-2. Sketch the current directed to the right as a function of time. Answers: -3 A for -2 s < t < -I s, 0.5 A for -I s <t<Is,OAfor1s<t<2s,2Afor2s<t<3s,-2Afor3s<t[removed]4s. 13-3 Automobile storage batteries are rated in tens of their terminal voltage (12 V) and their ampere-hour capacities. For a typical 12-V battery having a 115-A-h capacity, determine the length of time this battery will light a 6-Wbulb..(Assume the battery voltage is constant at 12 V throughout the test, even though that is not true.) Determine the total energy stored in the battery before it is connected to the bulb. Determine the total amount of charge that has passed through the wires that connect the battery and the bulb. Answers: 230 h, 4.968 MI, 414 kc.