The pressure exerted by an electromagnetic wave of intensity `I (Wm^(-2))` on a non-reflecting surface is ( c is the velocity of light)

The pressure exerted by an electromagnetic wave of intensity l ("watt/m"^(2)) on a nonreflecting surface is [c is the velocity of light]

The pressure exerted by an electromagnetic wave of intensity l ("watt/m"^(2)) on a nonreflecting surface is [c is the velocity of light]

The pressure exerted by electromagnetic wave of intensity I on a non - reflecting surface is ( where c= velocity of light ):