Q: Two planets orbit the Sun in circular orbits, with their radius of orbit as R₁ = R and R₂ = 4R. Ratio of their periods (T₁/T₂) around the Sun will be
(a)1/16
(b)1/8
(c)1/4
(d)1/2
Answer pending verification
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NDA 2020 Combined SessionQ. 128 of 139