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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak singh 1 Best Answer
see , here we have calculated surface integral in first octant and we know that there are total 8 octant . that's why they have multiplied by 8..
in first octant theta and phi both varies from 0 to π/2
if any doubt then ask
here odd and even function criteria is not used..
sir if do take limit of phi from 0 to 2Π and of theta from 0 to Π then also ans. will come same..?? I thnk is it so .?
of course answer should be same...
okk sir ..thanks a lot sir