a) Calculate the output voltage of circuit in Figure 1 according to the input values given in Table 1. (R = R = R = R = 10kn) Input Voltage Output Voltage 30 V(V) V(V) Calculated R1 -10k LDR1 TORCH LDR- R3 -10k 2 Table 1 R2 -10k 6 b) According to Figure 4, extract the equation for output voltage of opamp (Vout) depending on the resistance of LDR (RDR). 5 U2 A LM358 3 Fig. 4 LDR Sensor Measurement 5 +: D1 V1 5 LED-YELLOW 5 R4 100 4: