1.

(A) : The planets appear to move slower when they are farther from the sun than when they are nearer. (R) : Law of conservation of angular momentum is valid for any central force.

Answer»

Both (A) and (R) are true and (R) is the correct explanation of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :A


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