23.Which of the following is true about universal gravitational constant in the case of two bodies each of unit mass having their centres placed at unit distance apart? [A] It is equal to the force of attraction between them [B] It is equal to twice the force of attraction between them [C] It is equal to half the force of attraction between them [D] It is equal to ten times the force of attraction between them Show Answer
Notes: The universal gravitational constant is equal to the force of attraction between two bodies each of unit mass having their centres placed at unit distance apart.
