A nucleus of mass number $$189$$ splits into two nuclei having mass numbers $$125$$ and $$64.$$ The ratio of the radius of two daughter nuclei respectively is:
 1 $$25:16$$ 2 $$1:1$$ 3 $$4:5$$ 4 $$5:4$$
Subtopic: Â Nucleus |
Â 81%
From NCERT
NEET - 2022
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If the radius of $$_{13}^{27}\mathrm{Al}$$ nucleus is taken to be $$\mathrm{R}_{\mathrm{Al}},$$ then the radius of $$_{53}^{125}\mathrm{Te}$$ nucleus is near:
1. $$\left(\frac{53}{13}\right) ^{\frac{1}{3}}~\mathrm{R_{Al}}$$
2. $$\frac{5}{3}~\mathrm{R_{Al}}$$
3. $$\frac{3}{5}~\mathrm{R_{Al}}$$
4. $$\left(\frac{13}{53}\right)~\mathrm{R_{Al}}$$

Subtopic: Â Nucleus |
Â 77%
From NCERT
NEET - 2015
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If the nuclear radius of $$^{27}\text{Al}$$ is $$3.6$$ Fermi, the approximate nuclear radius of $$^{64}\text{Cu}$$ in Fermi is:
1. $$2.4$$
2. $$1.2$$
3. $$4.8$$
4. $$3.6$$

Subtopic: Â Nucleus |
Â 88%
From NCERT
AIPMT - 2012
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Two nuclei have their mass numbers in the ratio of $$1:3.$$ The ratio of their nuclear densities would be:
1. $$1:3$$
2. $$3:1$$
3. $$(3)^{1/3}:1$$
4. $$1:1$$

Subtopic: Â Nucleus |
Â 78%
From NCERT
AIPMT - 2008
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