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                                    A spherical body of area 300 cm2 has emissive power of 3000 J/m2s. Find the amount of thermal energy radiated by the body in 10 s. | 
                            
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Answer»  A spherical body of area 300 cm2 has emissive power of 3000 J/m2s. Find the amount of thermal energy radiated by the body in 10 s.  | 
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