Two point masses and are apart and attract each other with force

PHYSICS · Single correct · CBSE · Physics · Gravitation · Gravitation

Problem

Two point masses

m

and

4m

are

d

apart and attract each other with force

F

. If both masses are doubled and the separation is also doubled, the new force between them is (a)

2F

(b)

\dfrac{F}{4}

(c)

F

(d)

\dfrac{F}{2}