Which one of the following statements is correct? (A) (B) The cone subtended by an area on the sphere at the centre, is called the solid angle (C) The solid angle is equal to the ratio of the area on the sphere and the square of the radius of the sphere (D) All of these

Which one of the following statements is correct?
(A)
(B) The cone subtended by an area on the sphere at the centre, is called the solid angle
(C) The solid angle is equal to the ratio of the area on the sphere and the square of the radius of
the sphere
(D) All of these
by

1 Answer

Answer :

Answer: Option D
by

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