International Journal of Academic Engineering Research (IJAER)   Year: 2020 | Volume: 4 | Issue: 6 | Page No.: 23-29 Simulations and Modellings of Electromagnetic Effects under Direct Current Source. Ngari Adamu. Z , Olabimtan Olabode .H, Sherice Malagon .K , Muhammad Haliru.I & Jamilu Musa. G Abstract: Electromagnetism has been a fundamental concept in electronics with virtually all electrical appliances for man's economical, domestical and industrial outputs.Hence, the core principles of electromagnetic inductions are requisites in the optimizations of its applications. A simulated models with PhET was adopted in this study by interacting the generated magnetic force (T) against the effects of the DC volage (1,2,3,4,5,6,7,8,9,& 10 volts) through the specified number of loop/coil(1 ,2,3,& 4). The plots with respect to loop number: 1 (R2=1.0000), 2 (R2=1.0000), 3(R2=0.9920) & 4(R2=0.9964) ;simulating a direct current of :1 (0.247A), 2 (0.185A), 3(0.189A) & 4(0.88A); the averaging length of the loop : 1 & 2 (159.09m),3 (2.74m) & 4(5.30m) and average cross sectional area of 1 & 2(79512.73m2), 3(23.59m2) & 4(88.25m2) with a constant permittivity of 1.257 × 10-6 H/m and standard conditions according to Micheal faraday theory on electromagnetism.