SAR?

[samkit102]

Hearing a lot about the radiation level from mobile.. By the way what is this SAR?

[ChakhnaChor]

Even I don't know

[fhdznn]

SAR is a measure of the rate of RF (radiofrequency) energy absorption by the body from the source being measured – in this case, a cell phone. SAR provides a straightforward means for measuring the RF exposure characteristics of cell phones to ensure that they are within the safety guidelines set by the FCC.

[NKAggarwal]

that's really a strange thing

[Heavenshalo]

Specific absorption rate (SAR) is a measure of the rate at which energy is absorbed by the human body when exposed to a radio frequency (RF) electromagnetic field. It can also refer to absorption of other forms of energy by tissue, including ultrasound.It is defined as the power absorbed per mass of tissue and has units of watts per kilogram (W/kg).

SAR is usually averaged either over the whole body, or over a small sample volume (typically 1 g or 10 g of tissue). The value cited is then the maximum level measured in the body part studied over the stated volume or mass.

[Anonymous]

Specific absorption rate is a measure of the rate at which energy is absorbed by the human body when exposed to a radio frequency electromagnetic field

[rajivrv45]

🤔🤔

[RajatAm]

Specific Absorption Rate (measure of the rate of absorption of RF energy in the body)

[Krishna45]

suddenly everyone are worried about SAR

[tgko]

Specific absorption rate