The magnitude of the gravitational force at distance $r_{1}$ and $r_{2}$ from the centre of a uniform sphere of radius R and mass M are $F_{1}$ and $F_{2}$ respectively. Then,

Q. The magnitude of gravitational field at distances

r_{1}

and

r_{2}

from the centre of a uniform sphere of radius R and mass M is given by

F_{1}

and

F_{2}

respectively. Then which of the following is true?
(

I f r_{1} < R

and

r_{2} < R

)

Q. The magnitude of the gravitational field at distance

r_{1}

and

r_{2}

from the centre of a uniform sphere of radius

R

and mass

M

are

F_{1}

and

F_{2}

respectively then

Q. The magnitude of gravitation field intensities at distance

r_{1}

and

r_{2}

from the centre of a uniform solid sphere of radius

R

and mass

M

and

I_{1}

and

I_{2}

respectively. Find the ratio of

I_{1} / I_{2}

if (a)

r_{1} > R

and

r_{2} > R

and (b)

r_{1} < R

and

r_{2} < R

(c)

r_{1} > R

and

r_{2} < R

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The magnitudes of the gravitational field at distances r1 and r2 from the centre of a uniform sphere of radius R and mass M are F1 and F2, respectively. Then.

The magnitudes of the gravitational field at distances $r_{1}$ and $r_{2}$ from the centre of a uniform sphere of radius $R$ and mass $M$ are $F_{1}$ and $F_{2}$ , respectively. Then.