Which one of the following is the CORRECTstatementfor superposition theorem?

A

The algebraic sum of all the voltages around any closed pathis zero.

B

The overall current in any part ofa linear circuit is equal to the algebraic sum of the currents produced by each source separately.

C

The sum of currents entering a node is equal to the sum of currents leaving the node.

D

The algebraic sum ofall the voltages around any closed path is equal to one.