A black totally absorbing piece of cardboard of area a 15
A black, totally absorbing piece of cardboard of area A= 1.5 cm2 intercepts lightwith an intensity of 2 W/m2from a camera strobe light. What radiation pressure is produced onthe card board by the light?
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a black totally absorbing piece of cardboard of area a 15 cm2 intercepts lightwith an intensity of 2 wm2from a camera
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