Answer Happy

How to calculate the currents andvoltages with open circuit and short circuit scenarios of(a) to (e) from Table 2?? (Referto Circuit 2)
Please show me the workingsand steps to get the answer also. Thanks alot.
E 12V IT A * Components all intact. (a) Open circuit between Points A and B (b) Open circuit between Points C and F (c) Short circuit between Points A and B (d) Short circuit between Points C and F R₁ = 1.5kQ ww + VR1 - (e) Short circuit between Points D and G RT B +2 VR2 C 11/₂ IT RT (ΚΩ) (mA) 2.10 5.71 R₂ 1kQ F Circuit 2 VR R3 Table 2 D 2) Calculate the currents and voltages with open circuit and short circuit scenarios of (a) to (e) and complete Table 2. 13 R3 2.2ΚΩ G + VR4 Calculated Values 12 13 14 VR1 (mA) (mA) (mA) = IT R1 (V) 3.43 1.56 0.73 E 14 8.57 R4 4.7ΚΩ H VR2 = VR3 = VR4 = [E - IT R₁] (V) 3.43