Sheet 4 DC circuits
(Mesh-current method)
1) a) Use Mesh-Current method to find the branch currents 𝑖a − 𝑖e in the circuits
shown in the Fig.
b) Find the total power developed in the circuit.
2) Use Mesh-Current method to find 𝑣1 and 𝑣2 in the circuits shown in the Fig.
3) Use the Mesh-current method to find the power delivered by the dependent
voltage source in the circuit seen in Fig.
4) Use Mesh-Current method to find 𝑣o in the circuits shown in the Fig.
5) Use Mesh-Current method to find 𝑣o in the circuits shown in the Fig.
6) Use Mesh-Current method to find the power in the 2A current source in the
circuits shown in the Fig.
7) a) Use Mesh-Current method to find the branch currents 𝑖1, 𝑖2 and 𝑖3 in the
circuits shown in the Fig.
b) Check your solution for the branch currents by showing that the total power
dissipated equals the total power developed.
8) Use Mesh-Current method to find 𝑣x in the circuits shown in the Fig.
9) Use Mesh-Current method to find 𝑣o in the circuits shown in the Fig.
10) Use Mesh-Current method to find 𝐼o in the circuits shown in the Fig.
11) Use Mesh-Current method to find the power in the independent 3V source in
the circuits shown in the Fig.
12) a) Use Mesh-Current method to find the branch currents 𝑖a – 𝑖e for the circuit
shown in Fig.
b) find the power in the independent 9A current source.