Bridges in a graph are the edges which when removed makes the graph disconnected. In case of an undirected graph, the definition remains the same, i.e. a bridge is an edge which when removed increases the number of connected components. ...

An undirected graph is called Biconnected if there is a  two vertex – disjoint ways between any two vertices. In a Biconnected Graph, there is a basic cycle through any two vertices. By show, two hubs associated by an edge ...