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charges in the universe. In Maxwell-Heaviside form, Ampere’s law is modified into 𝜵 ×𝑯= 𝑱 + 𝝏𝑫 /𝝏𝒕 ……………………………..1] Where, ∇= del operator = i𝝏 /𝝏𝒙 + j𝝏 /𝝏𝒚 +k𝝏 /𝝏𝒛 H= Magnetic field J= Electric current density D= electric displacement vector. On taking divergence on both side of equation 1], we get