How do you calculate SAR?

The SAR Calculator requires you to enter the Electric Field (V/m), Conductivity of the Material (S/m) and Mass Density (Kg/m3). It gives the SAR value in W/Kg and the power density. This is a required field. This is a required field. This is a required field. Where, σ = Conductivity of Material E = Electric Field (RMS) md = Mass Density Example:

How to calculate SAR value in W/kg & power density?

Use Electric Field (V/m), Conductivity of the Material (S/m) and Mass Density (Kg/m3) which will give you the SAR value in W/Kg and the power density. The SAR Calculator requires you to enter the Electric Field (V/m), Conductivity of the Material (S/m) and Mass Density (Kg/m3). It gives the SAR value in W/Kg and the power density.

What is the unit of SAR?

The unit of SAR is Watts per Kilogram (W/Kg). In our day-to-day life, we are constantly surrounded by different types of electromagnetic radiation (for example, light, Wi-Fi signals, microwaves, cellular signal, X-rays, etc.).