The lifetime of sensor nodes and the energy of sensor is the major concern for building any algorithm in Wireless Sensor Networks. Wireless Sensor Algorithms works for both unicasting and multicasting. In this I have done the study of various network topologies like no-cast and multicast. We will evaluate the performance of our energy efficient algorithms on various parameters like delay , lifetime, energy of various sensor nodes , throughput and various other parameters also. Simulation results will be shown through trace graph tool and xgraph also.