UB (A3) АЗ R1 А1 R2 A2

Calculate the peak voltage across R2 in the diagram R1 = 1 kohm, R2 = 680 ohms, supply voltage is 10V RMS     5.73V peak     10V peak     4.04V peak     1.75V peak

Find the value of the currents 11 and 12 12 100 ohm 10V 10V 100 ohm -0.3 and -0.1 95% 99+

Based on Figures la,1b and 1c and RLC elements, write a discussion on voltage-current relations and power factor. Im A Im A Im A V Re Re Re Figure la. Figure 1b. Figure 1c.

An example of Simple Resistive Circuits is ,

Find the equivalent resistance Rab for this circuit

C -Q (A) 0.25 uF 10V 2uF 4uF (B) Figure 3: 3. In Figure 3 the capacitors were discharged before being connected to the battery. (a) In Figure 3A the net positive charge delivered by the battery is +Q1 to C1 and a net negative charge -[Q2 + Q3] is delivered to C2 and C3 [-Q2 is delivered to C2 and -Q3 to C3]. From conservation of charge[net charge is zero since both the battery and the capacitors have a zero net excess charge] and path independence of the electric field[sum of voltages must add up to zero for a closed path or conservation of energy]: Q1 + (-Q2) + (-Q3) = 0 conservation of charge +%-왕-용 (True, False) = 0 conservation of energy +V - = 0 conservation of energy (b) If (a) is true then the charge Q1, Q2 and Q3 follow from above three equations as C1(C2 + C3) V Q2 = Ci + C2 + C3 C1 C3 Ci + C2 + C3 Q1 = Q3 = V, (True, False) C1 + C2 + C3 (c) In Figure 3A the net positive charge delivered by the battery is Qtot = Q1 = C1(C2+C3) v which implies an equivalent capacitance of Qtot…