TS EAMCET 5 May 2018 Shift 2 Solved Paper

Section: Physics
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Question : 94 of 160
 
Marks: +1, -0
The mass density inside a solid sphere of radius r varies asρ(r)=ρ0(
r
R
)
β
,
where ρ0 and β are constants and r is the distance from the centre. Let E1 and E2 be gravitational fields due to sphere at distance
R
2
and 2R from the centre sphere. If
E2
E1
=4
,
the value of beta is
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