Question

Match the column. [Given: mass of sun = $M_s$ | mass of earth = $M_e$ | Radius of earth = R | Distance between the Sun and the Earth = a]

List-I		List-II
(A)	Kinetic energy of Earth	(I)	$-\frac{GM_sM_e}{a}$
(B)	Potential energy of Earth and Sun	(II)	$\frac{GM_sM_e}{2a}$
(C)	Total energy of Earth and Sun	(III)	$\frac{GM_e}{ R}$
(D)	Escape energy from surface of Earth per unit mass	(IV)	$\frac{GM_sM_e}{2a}$

Choose the correct answer from the options given below:

• A. A →3,B →1,C→ 2, D → 4
• B. A → 1,B → 2,C→ 4,D→ 3
• C. A → 2, B →1, C → 4,D → 3
• D. A → 2, B → 1, C → 3,D → 4

Answer 1

The Correct Option is C

The Correct answer is option is (C) : A → 2, B →1, C → 4,D → 3