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Asked by prakriti12oct | 01 Aug, 2020, 01:16: AM
answered-by-expert Expert Answer
Q over t equals e A sigma T to the power of 4 A s space a l l space t h e space o t h e r space c o m p o n e n t space r e m a i n s space c o n s tan t space o n l y space A s u r f a c e space a r e a left parenthesis A right parenthesis space w i l l space c h a n g e A s space w e space h a v e space b e e n space p r o v i d e d space t h a t space v o l u m e space o f space t h e space c u b e space a n d space s p h e r e space i s space e q u a l T h e r e f o r e 4 over 3 πR cubed equals straight l cubed straight l equals open parentheses 4 over 3 straight pi close parentheses to the power of 1 third end exponent straight R straight Q subscript sphere over straight Q subscript cube equals fraction numerator surface space area space of space sphere over denominator Surface space areqa space of space cube end fraction straight Q subscript sphere over straight Q subscript cube equals fraction numerator 4 πR squared over denominator 6 straight l squared end fraction On space substituting space the space valur space of space straight l space in space the space above space equation space we space get space the space ratio space as 1 half open parentheses 4 over 3 straight pi close parentheses to the power of 1 third end exponent colon 1
Answered by Utkarsh Lokhande | 01 Aug, 2020, 14:25: PM

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