The resistors in the circuit below have the following values: R1 = 190 R, R2 = 7.00 [1, and R3 = 3.60 [1. The two batteries each have a voltage of 5.00 V. R3 (a) Find the current in through R3. 0.65 J A (l3) Hom.I much power do the batteries deliver to R3? 1.521 X What is the basic relationship for power in terms of current and resistance? W In the circuit of the figure below, the switch 5 has been open for a long time. It is then suddenly closed. Take 8 : 10.0 V, Rl : 41.0 km, R2 : 140 Id), and C : 11.5 uF. R1 WV 8 :_ 0/8 Z (r R! G) (3) Determine the time constant before the switch is ciosed. 2.05 y a (b) Determine the time constant after the switch is closed. 1.61 y s (c) Let the switch be ciused at t = D. Determine the current in the switch as a function {1f time. (Assume I is in A and .t is in 5. Do not enter units in your expression. Use the following as necessary: t.) .f I: (243.9%) + (71.4pA)e(m