TS EAMCET 4 May 2018 Shift 2 Solved Paper
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Question : 105 of 160
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The volume charge density in a spherical ball of radius R varies with distance r from the centre as ρ ( r ) = ρ 0 [ 1 − (
) 3 ] where ρ 0 is a constant. The radius at which the field would be maximum is
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