Chapter One Book Problems Problems Sections 1-2 to 1-4: Dimensions, Charge, and Current 1.1 Use appropriate multiple and submultiple prefixes to express the following quantities: (f) 32 X 105 volts (V) 1.2 Use appropriate multiple and submultiple prefixes to express the following quantities: (f) 3.16 X 10-16 hertz (Hz) 1.4 Convert: (b) 3 hours to μseconds 1.7 For the circuit in Fig. P1.7: (a) Identify and label all distinct nodes. (b) Which of those nodes are extraordinary nodes? (c) Identify all combinations of 2 or more circuit elements that are connected in series. (d) Identify pairs of circuit elements that are connected in parallel. 4 V ww ΤΩ 0.12 0.3 Ω ΙΩ ww 0.2 Ω Γ 0.4 Ω Figure P1.7: Circuit for Problem 1.7. 1.15 Determine the current i(t) flowing through a certain device if the cumulative charge that has flowed through it up to time t is given by (b) q(t) = 12 sin2(800лt) mC 1.17 Determine the net charge _Q that flowed through a certain device over the specified time intervals for each of the following currents: (c) i(t) = [4e-t-3e-2t] A, from t = 0 tot = ∞ (Ulaby, Maharbiz, & Furse, 2018)

Could some please provide an explanation for VL why 15 and 1.33

lell L1 R Ro 2. In this figure, assume arbitrary numbers for R1, R2, L1, and L2 including some number for the battery E. Find the rate of current in which inductor one (L1) is changing just after the switch is closed. Next, find the current in L1 after some time after the switch has been closed. lell

I need help with (d) . Thanks 1. Consider a half-wave rectifier circuit with a resistive load of 25 Ωand a 60 Hz ac source of 110V rms.(a)  Determine v0(t) and i0(t)(b) Calculate the rms values of v0(t) and i0(t)(c)  Calculate the average power delivered to the load(d)  Repeat questions a , b, and c to the full wave rectifier of Figure below with R-load and thesame source and load parameters