1.

Light of intensity I falls along the axis on a perfectly reflecting right circular cone having semi -vertical angle thetha and base radius R.if E is the energy of one photon and c is the speed of light,then find The number of photos hitting the cone per second. Net force on the cone

Answer» Light of intensity I falls along the axis on a perfectly reflecting right circular cone having semi -vertical angle thetha and base radius R.if E is the energy of one photon and c is the speed of light,then find The number of photos hitting the cone per second. Net force on the cone


Discussion

No Comment Found