Ratio of nuclear density of nuclei \(\frac{142}{53 }\)I and \(\frac{13

1.	Ratio of nuclear density of nuclei \(\frac{142}{53 }\)I and \(\frac{139}{56}\)Ba is(a) 142 : 139 (b) 53 : 56 (c) 139 : 142 (d) None of these
Answer» Correct option is (d) None of these Nuclear density is a constant (ρ = 2.38 × 10¹⁷ kg m⁻³). It is independent of nuclear size and number of nucleons. So, ratio is 1:1.

Ratio of nuclear density of nuclei \(\frac{142}{53 }\)I and \(\frac{139}{56}\)Ba is(a) 142 : 139 (b) 53 : 56 (c) 139 : 142 (d) None of these

Answer»

Correct option is (d) None of these

Nuclear density is a constant (ρ = 2.38 × 10¹⁷ kg m⁻³). It is independent of nuclear size and number of nucleons. So, ratio is 1:1.

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Ratio of nuclear density of nuclei \(\frac{142}{53 }\)I and \(\frac{139}{56}\)Ba is(a) 142 : 139 (b) 53 : 56 (c) 139 : 142 (d) None of these

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