Ni0.6Mg0.4Fe2O4 ferrite sample was attended employing the auto combustion flash technique and is overheated for three hours at 700℃. Utilizing the casting procedure, a freestanding magnetic film was created by combining Ni0.6Mg0.4Fe2O4 nanoparticles with methyl cellulose (MC). X-ray Diffraction (XRD), transmission electron microscopy (TEM), and Fourier transition infrared spectroscopy (FTIR) are hired to depict the structural properties of the synthesized samples. All samples' surface morphology was tutored employing scanning electron microscopy (SEM).The observed crystallographic d worth concurred with those gained from XRD dissection. M-H loops were harnessed to mensuration magnetic properties like coercivity (Hc), saturation magnetization (Ms), and retentivity (Mr). At various frequencies, the temperature dependence of the initial magnetic permeability was gauged. The Ultraviolet and visible spectroscopy (UV-vis) absorption spectrum displayed that the absorption of Ni0.6Mg0.4 Fe2O4 at MC is in the UV-A region up to 270 nm. The conductivity worth of the sample 0.8 is greater than that of the other samples.