INDIAN INSTITUTE OF TECHNOLOGY (BHU), VARANASI
DEPARTMENT OF ELECTRICAL ENGINEERING
Tutorial 02
EO 101- Fundamentals of Electrical Engineering
1. Find the branch currents using mesh analysis as shown in the Fig. 1.
Fig. 1
Ans.
i1 = 1 A, i2 = 1 A, i3 = 0 A.
2. Find the branch currents using mesh analysis shown in Fig. 2.
Fig. 2
Ans.
i1 = 2.25 A, i2 = 0.75 A, i3 = 1.5 A, i0 = 1.5 A.
3. Determine the loop currents i1, i2 and i3 using mesh analysis in the Fig. 3.
Fig. 3
Ans.
i1 = - 3.215 A, i2 = - 0.643 A, i3 = - 5 A, i0 = -5 A.
4. Using superposition theorem, find the current I in the Fig. 4.
Fig. 4
Ans. I = 0 A.
DEPARTMENT OF ELECTRICAL ENGINEERING
Tutorial 02
EO 101- Fundamentals of Electrical Engineering
1. Find the branch currents using mesh analysis as shown in the Fig. 1.
Fig. 1
Ans.
i1 = 1 A, i2 = 1 A, i3 = 0 A.
2. Find the branch currents using mesh analysis shown in Fig. 2.
Fig. 2
Ans.
i1 = 2.25 A, i2 = 0.75 A, i3 = 1.5 A, i0 = 1.5 A.
3. Determine the loop currents i1, i2 and i3 using mesh analysis in the Fig. 3.
Fig. 3
Ans.
i1 = - 3.215 A, i2 = - 0.643 A, i3 = - 5 A, i0 = -5 A.
4. Using superposition theorem, find the current I in the Fig. 4.
Fig. 4
Ans. I = 0 A.
