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                                    A laser beam of pulse power 1012 watt is focussed on an object are 10−4cm2 . The energy flux in watt/ cm2 at the point of focus is | 
                            
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Answer»  A laser beam of pulse power 1012 watt is focussed on an object are 10−4cm2 . The energy flux in watt/ cm2 at the point of focus is   | 
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