Ceramics have been prepared by sol-gel technique. X-ray diffraction data indicated a phase transition from rhombohedra with space group R3c toorthorhombic structure and decreasing in crystallite size from26.27nm to 21.05nm for x=0.1, 0.15, respectively. The activation energy for electrical conduction has been calculated from the Arrhenius plot using impedance measurement. The activation energy for the grain conduction was found to be increased from 0.286 eV to 0.38eV for x=0.1, 0.15, respectively measured in the temperature ranges (. The vibrating sample magnetometer (VSM)results showed that the saturation magnetization (Ms) increased from 13.24emu/g for x=0.1 to 39.59 emu/g for x=0.15, due to the collapse of spin cycloid structure. The remnant magnetization (Mr) is also correspondingly enhanced from 3.43 emu/g to 11.88emu/g.